Planar Chaos [Secret Lair: Heads I Win, Tails You Lose] Rivals of Ixalan 0: Until end of turn

0: Until end of turn

The "Crystal Mosaic" of the title is actually a plastic overlay that provides a recess to keep tiles from being accidentally bumped out of place

you must give them hints regarding the numbers or the colors of their cards

and mount their birds

Planar Chaos [Secret Lair: Heads I Win, Tails You Lose] Rivals of Ixalan 0: Until end of turnSet: Secret Lair: Heads I Win, Tails You Lose Type: Enchantment Rarity: Uncommon Cost: {2}{R} 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.