Card Codex

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17 May 2024: Card library updated.

Thassa's Rebuff

1U · Instant

Counter target spell unless its controller pays {X}, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.)

Similar cards

Color identity:
NameManaTypeText
Murder Investigation 1WEnchantment — Aura Enchant creature you control When enchanted creature dies, create X 1/1 white Soldier creature tokens, where X is its power.
Denry Klin, Editor in Chief 2WULegendary Creature — Cat Advisor Denry Klin, Editor in Chief enters the battlefield with your choice of a +1/+1, first strike, or vigilance counter on it. Whenever a nontoken creature enters the battlefield under your control, if Denry has counters on it, put the same number of each kind of counter on that creature. 2/2
Lucid Dreams 3UUSorcery Draw X cards, where X is the number of card types among cards in your graveyard.
From Under the Floorboards 3BBSorcery Madness {X}{B}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) Create three tapped 2/2 black Zombie creature tokens and you gain 3 life. If this spell's madness cost was paid, instead create X of those tokens and you gain X life.
Foul Familiar 2BCreature — Spirit Foul Familiar can't block. {B}, Pay 1 life: Return Foul Familiar to its owner's hand. 3/1
Mind Burst 1BSorcery Target player discards X cards, where X is one plus the number of cards named Mind Burst in all graveyards.
By Force XRSorcery Destroy X target artifacts.
Emiel the Blessed 2WWLegendary Creature — Unicorn {3}: Exile another target creature you control, then return it to the battlefield under its owner's control. Whenever another creature enters the battlefield under your control, you may pay {G/W}. If you do, put a +1/+1 counter on it. If it's a Unicorn, put two +1/+1 counters on it instead. ({G/W} can be paid with either {G} or {W}.) 4/4
Pyre Zombie 1BRCreature — Zombie At the beginning of your upkeep, if Pyre Zombie is in your graveyard, you may pay {1}{B}{B}. If you do, return Pyre Zombie to your hand. {1}{R}{R}, Sacrifice Pyre Zombie: It deals 2 damage to any target. 2/1
Heat Ray XRInstant Heat Ray deals X damage to target creature.
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