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
Test of Talents 1UInstant Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for any number of cards with the same name as that spell and exile them. That player shuffles, then draws a card for each card exiled from their hand this way.
Descent into Madness 3BBEnchantment At the beginning of your upkeep, put a despair counter on Descent into Madness, then each player exiles X permanents they control and/or cards from their hand, where X is the number of despair counters on Descent into Madness.
Harnessed Lightning 1RInstant Choose target creature. You get {E}{E}{E} (three energy counters), then you may pay any amount of {E}. Harnessed Lightning deals that much damage to that creature.
Bog-Strider Ash 3GCreature — Treefolk Shaman Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) Whenever a player casts a Goblin spell, you may pay {G}. If you do, you gain 2 life. 2/4
Titanoth Rex 7GGCreature — Dinosaur Beast Trample Cycling {1}{G} ({1}{G}, Discard this card: Draw a card.) When you cycle Titanoth Rex, put a trample counter on target creature you control. 11/11
Thriving Rats 1BCreature — Rat When Thriving Rats enters the battlefield, you get {E}{E} (two energy counters). Whenever Thriving Rats attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it. 1/2
Drekavac 1BCreature — Beast When Drekavac enters the battlefield, sacrifice it unless you discard a noncreature card. 3/3
Exquisite Firecraft 1RRSorcery Exquisite Firecraft deals 4 damage to any target. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, this spell can't be countered.
Kangee, Aerie Keeper 2WULegendary Creature — Bird Wizard Kicker {X}{2} (You may pay an additional {X}{2} as you cast this spell.) Flying When Kangee, Aerie Keeper enters the battlefield, if it was kicked, put X feather counters on it. Other Bird creatures get +1/+1 for each feather counter on Kangee, Aerie Keeper. 2/2
Managorger Phoenix RRCreature — Phoenix Flying Managorger Phoenix can't block. Whenever you cast a spell, if Managorger Phoenix is in your graveyard, put a flame counter on Managorger Phoenix for each {R} in that spell's mana cost. If Managorger Phoenix has five or more flame counters on it, return it to the battlefield and it perpetually gets +1/+1. 2/2
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