Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Rookie Mistake

U · Instant

Until end of turn, target creature gets +0/+2 and another target creature gets -2/-0.

Similar cards

Color identity:
NameManaTypeText
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.
Treetop Ambusher 1GCreature — Elf Berserker Dash {1}{G} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.) Whenever Treetop Ambusher attacks, target creature you control gets +1/+1 until end of turn. 2/1
Krosan Adaptation GEnchantment — Aura Enchant creature Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies. The copies enter the battlefield as tokens.) Enchanted creature gets +1/+0 and has vigilance.
Cliffside Lookout WCreature — Kor Scout Ally {4}{W}: Creatures you control get +1/+1 until end of turn. 1/1
Defiant Stand 1WInstant Cast this spell only during the declare attackers step and only if you've been attacked this step. Target creature gets +1/+3 until end of turn. Untap that creature.
Combat Professor 3WCreature — Bird Cleric Flying At the beginning of combat on your turn, target creature you control gets +1/+0 and gains vigilance until end of turn. 2/3
Make Your Mark R/WInstant Target creature gets +1/+0 until end of turn. When that creature dies this turn, create a 3/2 red and white Spirit creature token.
Grim Draugr 2BSnow Creature — Zombie Berserker {1}{S}: Grim Draugr gets +1/+0 and gains menace until end of turn. (It can't be blocked except by two or more creatures. {S} can be paid with one mana from a snow source.) 3/2
Aegis of the Legion RWArtifact — Equipment Equipped creature gets +1/+1 and has mentor. (Whenever it attacks, put a +1/+1 counter on target attacking creature with lesser power.) Whenever equipped creature mentors a creature, put a shield counter on that creature. (If that creature would be dealt damage or destroyed, remove a shield counter from it instead.) Equip {3}
Strength of Lunacy 1BEnchantment — Aura Enchant creature Enchanted creature gets +2/+1 and has protection from white. Madness {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.)
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