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
Unseen Walker 1GCreature — Dryad Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) {1}{G}{G}: Target creature gains forestwalk until end of turn. 1/1
Enemy of Enlightenment 5BEnchantment Creature — Demon Flying Enemy of Enlightenment gets -1/-1 for each card in your opponents' hands. At the beginning of your upkeep, each player discards a card. 5/5
Zhur-Taa Swine 3RGCreature — Boar Bloodrush — {1}{R}{G}, Discard Zhur-Taa Swine: Target attacking creature gets +5/+4 until end of turn. 5/4
Balduvian Rage XRInstant Target attacking creature gets +X/+0 until end of turn. Draw a card at the beginning of the next turn's upkeep.
Slaughterhorn 2GCreature — Beast Bloodrush — {G}, Discard Slaughterhorn: Target attacking creature gets +3/+2 until end of turn. 3/2
Behold the Unspeakable 3UUEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter.) I — Creatures you don't control get -2/-0 until your next turn. II — If you have one or fewer cards in hand, draw four cards. Otherwise, scry 2, then draw two cards. III — Exile this Saga, then return it to the battlefield transformed under your control.
Boon of Erebos BInstant Target creature gets +2/+0 until end of turn. Regenerate it. You lose 2 life.
Samut's Sprint RInstant Target creature gets +2/+1 and gains haste until end of turn. Scry 1.
Squealing Devil 1RCreature — Devil Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) When Squealing Devil enters the battlefield, you may pay {X}. If you do, target creature gets +X/+0 until end of turn. When Squealing Devil enters the battlefield, sacrifice it unless {B} was spent to cast it. 2/1
Multiform Wonder 5Artifact Creature — Construct When Multiform Wonder enters the battlefield, you get {E}{E}{E} (three energy counters). Pay {E}: Multiform Wonder gains your choice of flying, vigilance, or lifelink until end of turn. Pay {E}: Multiform Wonder gets +2/-2 or -2/+2 until end of turn. 3/3
Page 109