Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever you roll {CHAOS}, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.
NM-Mint - $2.20
Lightly Played - $2.00
Moderately Played - $1.80
Heavily Played - $1.50
Damaged - $1.10
NM-Mint Non English - $2.20
Lightly Played Non English - $2.00
Moderately Played Non English - $1.80
Heavily Played Non English - $1.50
Damaged Non English - $1.10