At the beginning of your upkeep, flip a coin. If you lose the flip, sacrifice Planar Chaos. Whenever a player casts a spell, that player flips a coin. If they lose the flip, counter that spell.
Near Mint - $4.000
Lightly Played - $3.200
Moderately Played - $2.800
Heavily Played - $2.400
Damaged - $2.000
Near Mint Spanish - $4.000
Lightly Played Spanish - $3.200
Moderately Played Spanish - $2.800
Heavily Played Spanish - $2.400
Damaged Spanish - $2.000