Whenever a player casts a spell, that player flips a coin. If he or she loses the flip, counter that spell. Whenever you roll {C}, target player reveals the top card of his or her library. If it's a nonland card, you may cast it without paying its mana cost.
Color: Colorless
Rarity: P
Card Type: Plane - Karsus
Name: Mirrored Depths
Finish: Regular
Set Name: Unique & Misc. Promos
Whenever a player casts a spell, that player flips a coin. If he or she loses the flip, counter that spell. Whenever you roll {C}, target player reveals the top card of his or her library. If it's a nonland card, you may cast it without paying its mana cost.
