Card Codex

Mirrored Depths

Scryfall

· Plane — Karsus

Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost.

Similar cards

Name	Mana	Type	Text
Twilight's Call	4BB	Sorcery	You may cast Twilight's Call as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.) Each player returns all creature cards from their graveyard to the battlefield.
Lodestone Golem	4	Artifact Creature — Golem	Nonartifact spells cost {1} more to cast. 5/3
Yawgmoth's Edict	1B	Enchantment	Whenever an opponent casts a white spell, that player loses 1 life and you gain 1 life.
One with Death	B	Instant	You lose the game.
Kambal, Consul of Allocation	1WB	Legendary Creature — Human Advisor	Whenever an opponent casts a noncreature spell, that player loses 2 life and you gain 2 life. 2/3
Winding Canyons		Land	{T}: Add {C}. {2}, {T}: You may cast creature spells this turn as though they had flash.
Permission Denied	WU	Instant	Counter target noncreature spell. Your opponents can't cast noncreature spells this turn.
Calibrated Blast	2R	Instant	Reveal cards from the top of your library until you reveal a nonland card. Put the revealed cards on the bottom of your library in a random order. When you reveal a nonland card this way, Calibrated Blast deals damage equal to that card's mana value to any target. Flashback {3}{R}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Delraich	6B	Creature — Horror	You may sacrifice three black creatures rather than pay this spell's mana cost. Trample 6/6
Zur's Weirding	3U	Enchantment	Players play with their hands revealed. If a player would draw a card, they reveal it instead. Then any other player may pay 2 life. If a player does, put that card into its owner's graveyard. Otherwise, that player draws a card.