The Chaos Keeper enters with a sealed Magic booster pack of your choice under it. (You provide a new pack each time.) Whenever The Chaos Keeper deals combat damage to a player, reveal its cards and put one of them into your hand. (Don't open the booster pack until the first time this ability reolves.)
Near Mint - $21.00
Lightly Played - $20.00
Moderately Played - $17.00
Heavily Played - $12.75
Damaged - $10.50
Near Mint Non-English - $21.00
Lightly Played Non-English - $20.00
Moderately Played Non-English - $17.00
Heavily Played Non-English - $12.75
Damaged Non-English - $10.50