Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Collective Nightmare

2B · Instant

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gets -3/-3 until end of turn.

Similar cards

Color identity:
NameManaTypeText
Golem-Skin Gauntlets 1Artifact — Equipment Equipped creature gets +1/+0 for each Equipment attached to it. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery. This card enters the battlefield unattached and stays on the battlefield if the creature leaves.)
Endling 2BBCreature — Zombie Shapeshifter {B}: Endling gains menace until end of turn. {B}: Endling gains deathtouch until end of turn. {B}: Endling gains undying until end of turn. (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.) {1}: Endling gets +1/-1 or -1/+1 until end of turn. 3/3
Goblin Taskmaster RCreature — Goblin {1}{R}: Target Goblin creature gets +1/+0 until end of turn. Morph {R} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 1/1
Bad Moon 1BEnchantment Black creatures get +1/+1.
Ruthless Disposal 4BSorcery As an additional cost to cast this spell, discard a card and sacrifice a creature. Two target creatures each get -13/-13 until end of turn.
Zuberi, Golden Feather 4WLegendary Creature — Griffin Flying Other Griffin creatures get +1/+1. 3/3
Feral Animist 1RGCreature — Goblin Shaman {3}: Feral Animist gets +X/+0 until end of turn, where X is its power. 2/1
Accelerated Mutation 3GGInstant Target creature gets +X/+X until end of turn, where X is the highest mana value among permanents you control.
Shield Sphere 0Artifact Creature — Wall Defender Whenever Shield Sphere blocks, put a -0/-1 counter on it. 0/6
Thran Forge 3Artifact {2}: Until end of turn, target nonartifact creature gets +1/+0 and becomes an artifact in addition to its other types.
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