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
Argentum Armor 6Artifact — Equipment Equipped creature gets +6/+6. Whenever equipped creature attacks, destroy target permanent. Equip {6}
Sword of Kaldra 4Legendary Artifact — Equipment Equipped creature gets +5/+5. Whenever equipped creature deals damage to a creature, exile that creature. (Exile it only if it's still on the battlefield.) Equip {4} ({4}: 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.)
Observant Alseid 2WEnchantment Creature — Nymph Bestow {4}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.) Vigilance Enchanted creature gets +2/+2 and has vigilance. 2/2
Aquastrand Spider 1GCreature — Spider Mutant Graft 2 (This creature enters the battlefield with two +1/+1 counters on it. Whenever another creature enters the battlefield, you may move a +1/+1 counter from this creature onto it.) {G}: Target creature with a +1/+1 counter on it gains reach until end of turn. (It can block creatures with flying.) 0/0
Kagemaro, First to Suffer 3BBLegendary Creature — Demon Spirit Kagemaro, First to Suffer's power and toughness are each equal to the number of cards in your hand. {B}, Sacrifice Kagemaro: All creatures get -X/-X until end of turn, where X is the number of cards in your hand. */*
Tail Swipe GInstant Choose target creature you control and target creature you don't control. If you cast this spell during your main phase, the creature you control gets +1/+1 until end of turn. Then those creatures fight each other. (Each deals damage equal to its power to the other.)
Screams from Within 1BBEnchantment — Aura Enchant creature Enchanted creature gets -1/-1. When enchanted creature dies, return Screams from Within from your graveyard to the battlefield.
Shipwreck Moray 3UCreature — Fish When Shipwreck Moray enters the battlefield, you get {E}{E}{E}{E} (four energy counters). Pay {E}: Shipwreck Moray gets +2/-2 until end of turn. 0/5
War Screecher 1WCreature — Bird Flying {5}{W}, {T}: Other creatures you control get +1/+1 until end of turn. 1/3
Strength of the Tajuru XGGInstant Multikicker {1} (You may pay an additional {1} any number of times as you cast this spell.) Choose target creature, then choose another target creature for each time this spell was kicked. Put X +1/+1 counters on each of them.
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