Planar Chaos

Enchantment - (uncommon)

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.

Price

cardsphere 1.3

cardmarket 4.98

cardkingdom 2.79

tcgplayer 14.4