Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Unnerving Assault

2U/R · Instant

Creatures your opponents control get -1/-0 until end of turn if {U} was spent to cast this spell, and creatures you control get +1/+0 until end of turn if {R} was spent to cast this spell. (Do both if {U}{R} was spent.)

Similar cards

Color identity:
NameManaTypeText
Masterful Ninja 2BCreature — Troll Ninja Haste Reveal Masterful Ninja from your hand: Masterful Ninja is on the battlefield and in your hand until end of turn. {1}{B}: Masterful Ninja gets +1/+1 until end of turn. 1/1
Nightmare's Thirst BInstant You gain 1 life. Target creature gets -X/-X until end of turn, where X is the amount of life you gained this turn.
Arcbound Whelp 3RArtifact Creature — Dragon Flying {R}: Arcbound Whelp gets +1/+0 until end of turn. Modular 2 (This creature enters the battlefield with two +1/+1 counters on it. When it dies, you may put its +1/+1 counters on target artifact creature.) 0/0
Spontaneous Flight 2WInstant Target creature gets +2/+2 until end of turn. Put a flying counter on it.
Quick Sliver 1GCreature — Sliver Flash Any player may cast Sliver spells as though they had flash. 1/1
Huntmaster Liger 3WCreature — Cat Mutate {2}{W} (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.) Whenever this creature mutates, other creatures you control get +X/+X until end of turn, where X is the number of times this creature has mutated. 3/4
When We Were Young 3WInstant Up to two target creatures each get +2/+2 until end of turn. If you control an artifact and an enchantment, those creatures also gain lifelink until end of turn.
Feral Ridgewolf 2RCreature — Wolf Trample {1}{R}: Feral Ridgewolf gets +2/+0 until end of turn. 1/2
Viscerid Deepwalker 4UCreature — Homarid Warrior {U}: Viscerid Deepwalker gets +1/+0 until end of turn. Suspend 4—{U} (Rather than cast this card from your hand, you may pay {U} and exile it with four time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) 2/3
Skorpekh Lord 2BArtifact Creature — Necron Noble Menace Command Protocols — Other artifact creatures you control get +1/+0 and have menace. Unearth {2}{B} ({2}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.) 3/2
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