slemdog wins!
All Colonies are gone.

cards in supply: Apprentice, Colony, Hoard, Militia, Mint, Philosopher's Stone, Platinum, Potion, Scrying Pool, Steward, Vault, Woodcutter, and Worker's Village

----------------------

slemdog: 75 points (5 Colonies, 3 Provinces, 4 Estates, and a Duchy); 21 turns
         opening: Vault / nothing
         [45 cards] 5 Apprentices, 4 Hoards, 1 Mint, 1 Worker's Village, 2 Coppers, 19 Golds, 4 Estates, 1 Duchy, 3 Provinces, 5 Colonies

mattan: 36 points (3 Colonies and a Province); 21 turns
        opening: Apprentice / nothing
        [23 cards] 2 Apprentices, 2 Philosopher's Stones, 1 Militia, 1 Scrying Pool, 1 Steward, 6 Coppers, 1 Silver, 1 Potion, 4 Golds, 1 Province, 3 Colonies

----------------------

trash: 2 Duchies, a Philosopher's Stone, 3 Golds, 4 Estates, 6 Coppers, a Hoard, a Vault, and a Silver
league game: yes

Game log

Turn order is mattan and then slemdog.

(mattan's first hand: 5 Coppers.)
(slemdog's first hand: 5 Coppers.)

--- mattan's turn 1 ---
mattan plays 5 Coppers.
mattan buys an Apprentice.
(mattan draws: 3 Estates and 2 Coppers.)

   --- slemdog's turn 1 ---
   slemdog plays 5 Coppers.
   slemdog buys a Vault.
   (slemdog draws: 3 Estates and 2 Coppers.)

--- mattan's turn 2 ---
mattan plays 2 Coppers.
(mattan reshuffles.)
(mattan draws: 3 Estates and 2 Coppers.)

   --- slemdog's turn 2 ---
   slemdog does nothing.
   (slemdog reshuffles.)
   (slemdog draws: 5 Coppers.)

--- mattan's turn 3 ---
mattan plays 2 Coppers.
(mattan draws: 4 Coppers and an Apprentice.)

   --- slemdog's turn 3 ---
   slemdog plays 5 Coppers.
   slemdog buys a Mint.
   ... trashing 5 Coppers from the play area.
   (slemdog draws: a Vault, 2 Estates, and 2 Coppers.)

--- mattan's turn 4 ---
mattan plays 4 Coppers.
mattan buys a Potion.
(mattan reshuffles.)
(mattan draws: a Potion, an Estate, 2 Coppers, and an Apprentice.)

   --- slemdog's turn 4 ---
   slemdog plays a Vault.
   ... (slemdog reshuffles.)
   ... drawing 2 cards.
   ... discarding a Mint, 3 Estates, and 2 Coppers and getting +$6.
   ... mattan discards 2 cards and draws 1 card.
   slemdog buys a Hoard.
   (slemdog reshuffles.)
   (slemdog draws: a Mint, a Vault, an Estate, a Copper, and a Hoard.)

--- mattan's turn 5 ---
mattan plays a Potion and 3 Coppers.
mattan buys a Philosopher's Stone.
(mattan draws: 2 Estates and 3 Coppers.)

   --- slemdog's turn 5 ---
   slemdog plays a Mint.
   ... revealing a Hoard and gaining another one.
   slemdog plays a Copper and a Hoard.
   slemdog buys an Estate.
   ... gaining a Gold.
   (slemdog reshuffles.)
   (slemdog draws: 2 Estates, 2 Hoards, and a Copper.)

--- mattan's turn 6 ---
mattan plays 3 Coppers.
mattan buys a Silver.
(mattan reshuffles.)
(mattan draws: a Potion, an Estate, and 3 Coppers.)

   --- slemdog's turn 6 ---
   slemdog plays 2 Hoards and a Copper.
   slemdog buys a Duchy.
   ... gaining a Gold.
   ... gaining a Gold.
   (slemdog draws: a Mint, 2 Estates, a Gold, and a Copper.)

--- mattan's turn 7 ---
mattan plays a Potion and 3 Coppers.
mattan buys a Scrying Pool.
(mattan draws: 2 Estates and 3 Coppers.)

   --- slemdog's turn 7 ---
   slemdog plays a Mint.
   ... revealing a Gold and gaining another one.
   slemdog plays a Gold and a Copper.
   slemdog buys a Worker's Village.
   (slemdog reshuffles.)
   (slemdog draws: a Mint, a Vault, a Copper, and 2 Hoards.)

--- mattan's turn 8 ---
mattan plays 3 Coppers.
mattan buys a Silver.
(mattan reshuffles.)
(mattan draws: a Philosopher's Stone, a Silver, 2 Coppers, and an Apprentice.)

   --- slemdog's turn 8 ---
   slemdog plays a Vault.
   ... drawing 2 cards.
   ... discarding a Mint, a Duchy, and 2 Coppers and getting +$4.
   ... mattan discards 2 cards and draws 1 card.
   slemdog plays 2 Hoards.
   slemdog buys a Province.
   ... gaining a Gold.
   ... gaining a Gold.
   (slemdog draws: 2 Estates, 2 Golds, and a Worker's Village.)

--- mattan's turn 9 ---
mattan plays a Scrying Pool.
... revealing a Copper and discarding it.
... letting slemdog keep an Estate.
... revealing an Estate and putting it in the hand.
mattan plays an Apprentice.
... trashing an Estate.
... drawing 2 cards.
mattan plays a Philosopher's Stone.
... which is worth +$1 (6 cards in deck, 3 cards in discard).
mattan plays a Potion, a Silver, and a Copper.
mattan buys a Philosopher's Stone.
(mattan draws: 2 Estates, a Silver, and 2 Coppers.)

   --- slemdog's turn 9 ---
   slemdog plays a Worker's Village.
   ... drawing 1 card and getting +2 actions and +1 buy.
   slemdog plays 2 Golds.
   slemdog buys an Apprentice.
   (slemdog reshuffles.)
   (slemdog draws: an Estate, a Vault, and 3 Golds.)

--- mattan's turn 10 ---
mattan plays a Silver and 2 Coppers.
mattan buys a Militia.
(mattan reshuffles.)
(mattan draws: 2 Philosopher's Stones, a Scrying Pool, and 2 Coppers.)

   --- slemdog's turn 10 ---
   slemdog plays a Vault.
   ... drawing 2 cards.
   ... discarding an Estate and an Apprentice and getting +$2.
   ... mattan discards 2 cards and draws 1 card.
   slemdog plays 3 Golds and a Hoard.
   slemdog buys a Colony.
   ... gaining a Gold.
   (slemdog draws: 2 Estates, a Gold, a Hoard, and a Copper.)

--- mattan's turn 11 ---
mattan plays a Scrying Pool.
... revealing a Potion and discarding it.
... letting slemdog keep a Copper.
... revealing an Estate and putting it in the hand.
mattan plays a Philosopher's Stone.
... which is worth +$2 (9 cards in deck, 3 cards in discard).
mattan plays a Philosopher's Stone.
... which is worth +$2 (9 cards in deck, 3 cards in discard).
mattan plays a Copper.
mattan buys an Apprentice.
(mattan draws: a Militia, an Estate, a Silver, a Copper, and an Apprentice.)

   --- slemdog's turn 11 ---
   slemdog plays a Gold, a Hoard, and a Copper.
   slemdog buys an Apprentice.
   (slemdog draws: a Mint, a Duchy, 2 Golds, and a Copper.)

--- mattan's turn 12 ---
mattan plays an Apprentice.
... trashing an Estate.
... drawing 2 cards.
mattan plays a Militia.
... getting +$2.
... slemdog discards 2 cards.
mattan plays 2 Silvers and 2 Coppers.
mattan buys a Hoard.
(mattan reshuffles.)
(mattan draws: a Philosopher's Stone, an Estate, 2 Coppers, and an Apprentice.)

   --- slemdog's turn 12 ---
   slemdog plays a Mint.
   ... revealing a Gold and gaining another one.
   slemdog plays 2 Golds.
   slemdog buys a Hoard.
   (slemdog reshuffles.)
   (slemdog draws: a Province, 2 Golds, an Estate, and a Worker's Village.)

--- mattan's turn 13 ---
mattan plays an Apprentice.
... trashing an Estate.
... drawing 2 cards.
mattan plays a Scrying Pool.
... revealing a Silver and keeping it.
... making slemdog discard a Gold.
... revealing a Silver and putting it in the hand.
mattan plays a Philosopher's Stone.
... which is worth +$2 (10 cards in deck, nothing in discard).
mattan plays 2 Silvers and 2 Coppers.
mattan buys a Gold.
(mattan draws: a Militia, a Hoard, and 3 Coppers.)

   --- slemdog's turn 13 ---
   slemdog plays a Worker's Village.
   ... drawing 1 card and getting +2 actions and +1 buy.
   slemdog plays 2 Golds.
   slemdog buys an Apprentice.
   (slemdog draws: 2 Golds, a Hoard, a Copper, and an Apprentice.)

--- mattan's turn 14 ---
mattan plays a Militia.
... getting +$2.
... slemdog discards 2 cards.
mattan plays a Hoard and 3 Coppers.
mattan buys a Duchy.
... gaining a Gold.
(mattan draws: a Potion, a Philosopher's Stone, 2 Coppers, and an Apprentice.)

   --- slemdog's turn 14 ---
   slemdog plays 2 Golds and a Hoard.
   slemdog buys a Province.
   ... gaining a Gold.
   (slemdog draws: a Gold, 2 Estates, and 2 Hoards.)

--- mattan's turn 15 ---
mattan plays an Apprentice.
... trashing a Philosopher's Stone.
... (mattan reshuffles.)
... drawing 5 cards.
mattan plays a Scrying Pool.
... revealing a Silver and discarding it.
... making slemdog discard an Apprentice.
... revealing a Copper and putting it in the hand.
mattan plays a Potion, 2 Golds, a Hoard, and 3 Coppers.
mattan plays a Philosopher's Stone.
... which is worth +$1 (8 cards in deck, 1 card in discard).
mattan buys a Colony.
... gaining a Gold.
(mattan draws: a Silver, 3 Coppers, and an Apprentice.)

   --- slemdog's turn 15 ---
   slemdog plays a Gold and 2 Hoards.
   slemdog buys a Duchy.
   ... gaining a Gold.
   ... gaining a Gold.
   (slemdog draws: a Mint, a Vault, a Colony, a Duchy, and a Copper.)

--- mattan's turn 16 ---
mattan plays an Apprentice.
... trashing a Silver.
... drawing 3 cards.
mattan plays a Militia.
... getting +$2.
... slemdog discards 2 cards.
mattan plays 4 Coppers.
mattan buys a Gold.
(mattan reshuffles.)
(mattan draws: a Potion, a Philosopher's Stone, a Colony, a Hoard, and a Copper.)

   --- slemdog's turn 16 ---
   slemdog plays a Vault.
   ... drawing 2 cards.
   ... discarding a Mint and a Copper and getting +$2.
   ... mattan discards 2 cards and draws 1 card.
   slemdog plays 2 Golds.
   slemdog buys an Apprentice.
   (slemdog reshuffles.)
   (slemdog draws: 2 Golds, a Duchy, an Estate, and a Hoard.)

--- mattan's turn 17 ---
mattan plays a Potion, a Copper, and a Hoard.
mattan plays a Philosopher's Stone.
... which is worth +$3 (15 cards in deck, 2 cards in discard).
mattan buys a Philosopher's Stone.
(mattan draws: 4 Coppers and an Apprentice.)

   --- slemdog's turn 17 ---
   slemdog plays 2 Golds and a Hoard.
   slemdog buys a Province.
   ... gaining a Gold.
   (slemdog draws: a Vault, a Worker's Village, a Gold, and 2 Apprentices.)

--- mattan's turn 18 ---
mattan plays an Apprentice.
... trashing a Copper.
mattan plays 3 Coppers.
mattan buys a Steward.
(mattan draws: 3 Golds, a Silver, and a Scrying Pool.)

   --- slemdog's turn 18 ---
   slemdog plays a Worker's Village.
   ... drawing 1 card and getting +2 actions and +1 buy.
   slemdog plays an Apprentice.
   ... trashing a Vault.
   ... drawing 5 cards.
   slemdog plays an Apprentice.
   ... trashing an Estate.
   ... drawing 2 cards.
   slemdog plays an Apprentice.
   ... trashing a Duchy.
   ... drawing 5 cards.
   slemdog plays a Mint.
   ... revealing a Hoard and gaining another one.
   slemdog plays an Apprentice.
   ... trashing a Gold.
   ... drawing 6 cards.
   slemdog plays 7 Golds, 2 Coppers, and 2 Hoards.
   slemdog buys a Colony.
   ... gaining a Gold.
   ... gaining a Gold.
   slemdog buys a Colony.
   ... gaining a Gold.
   ... gaining a Gold.
   (slemdog reshuffles.)
   (slemdog draws: 2 Provinces, a Colony, and 2 Golds.)

--- mattan's turn 19 ---
mattan plays a Scrying Pool.
... revealing a Militia and keeping it.
... making slemdog discard a Gold.
... revealing a Militia and a Copper and putting them in the hand.
mattan plays a Militia.
... getting +$2.
... slemdog discards 2 cards.
mattan plays 3 Golds, a Silver, and a Copper.
mattan buys a Colony.
(mattan reshuffles.)
(mattan draws: a Duchy, a Militia, a Gold, a Copper, and an Apprentice.)

   --- slemdog's turn 19 ---
   slemdog plays 2 Golds.
   slemdog buys an Apprentice.
   (slemdog draws: a Gold, a Hoard, 2 Coppers, and an Apprentice.)

--- mattan's turn 20 ---
mattan plays an Apprentice.
... trashing a Duchy.
... drawing 5 cards.
mattan plays a Scrying Pool.
... revealing a Colony and discarding it.
... making slemdog discard a Gold.
... revealing a Philosopher's Stone and putting it in the hand.
mattan plays a Militia.
... getting +$2.
... slemdog discards 2 cards.
mattan plays a Philosopher's Stone.
... which is worth +$2 (11 cards in deck, 1 card in discard).
mattan plays 3 Golds and 3 Coppers.
mattan buys a Colony.
(mattan draws: a Copper, a Gold, a Silver, a Hoard, and an Apprentice.)

   --- slemdog's turn 20 ---
   slemdog plays an Apprentice.
   ... trashing a Gold.
   ... drawing 6 cards.
   slemdog plays a Worker's Village.
   ... drawing 1 card and getting +2 actions and +1 buy.
   slemdog plays 3 Golds and 2 Hoards.
   slemdog buys a Colony.
   ... gaining a Gold.
   ... gaining a Gold.
   slemdog buys an Estate.
   ... gaining a Gold.
   ... gaining a Gold.
   (slemdog draws: an Estate, 2 Golds, a Hoard, and an Apprentice.)

--- mattan's turn 21 ---
mattan plays an Apprentice.
... trashing a Hoard.
... drawing 6 cards.
mattan plays a Philosopher's Stone.
... which is worth +$2 (nothing in deck, 12 cards in discard).
mattan plays a Potion, a Gold, a Silver, and 3 Coppers.
mattan buys a Province.
(mattan reshuffles.)
(mattan draws: a Potion, a Philosopher's Stone, a Gold, a Scrying Pool, and a Copper.)

   --- slemdog's turn 21 ---
   slemdog plays an Apprentice.
   ... trashing a Gold.
   ... drawing 6 cards.
   slemdog plays 3 Golds and 2 Hoards.
   slemdog buys a Colony.
   ... gaining a Gold.
   ... gaining a Gold.
   (slemdog draws: a Colony, 2 Golds, and 2 Apprentices.)

All Colonies are gone.
slemdog wins!