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.
![Mirrored Depths (Planes) [Planechase Anthology Planes]](http://tothetablebgc.myshopify.com/cdn/shop/files/d7a2b02e-3ff2-4c71-9022-b08472f53664.png?v=1776424226&width=1445)
