Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Professor's Warning

B · Instant

Choose one — • Put a +1/+1 counter on target creature. • Target creature gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Similar cards

Color identity:
NameManaTypeText
Hooded Assassin 2BCreature — Human Assassin When Hooded Assassin enters the battlefield, choose one — • Put a +1/+1 counter on Hooded Assassin. • Destroy target creature that was dealt damage this turn. 1/2
Disciple of the Ring 3UUCreature — Human Wizard {1}, Exile an instant or sorcery card from your graveyard: Choose one — • Counter target noncreature spell unless its controller pays {2}. • Disciple of the Ring gets +1/+1 until end of turn. • Tap target creature. • Untap target creature. 3/4
Fury Charm 1RInstant Choose one — • Destroy target artifact. • Target creature gets +1/+1 and gains trample until end of turn. • Remove two time counters from target permanent or suspended card.
Midnight Charm BInstant Choose one — • Midnight Charm deals 1 damage to target creature and you gain 1 life. • Target creature gains first strike until end of turn. • Tap target creature.
Concord with the Kami 3GEnchantment At the beginning of your end step, choose one or more — • Put a +1/+1 counter on target creature with a counter on it. • Draw a card if you control an enchanted creature. • Create a 1/1 colorless Spirit creature token if you control an equipped creature.
Baleful Beholder 4BBCreature — Beholder When Baleful Beholder enters the battlefield, choose one — • Antimagic Cone — Each opponent sacrifices an enchantment. • Fear Ray — Creatures you control gain menace until end of turn. (A creature with menace can't be blocked except by two or more creatures.) 6/5
Kutzil's Flanker 2WCreature — Cat Warrior Flash When Kutzil's Flanker enters the battlefield, choose one — • Put a +1/+1 counter on Kutzil's Flanker for each creature that left the battlefield under your control this turn. • You gain 2 life and scry 2. • Exile target player's graveyard. 3/1
Hope Charm WInstant Choose one — • Target creature gains first strike until end of turn. • Target player gains 2 life. • Destroy target Aura.
Umezawa's Charm 1BInstant Choose one — • Target creature gets +2/+2 until end of turn. • Target creature gets -1/-1 until end of turn. • You gain 2 life.
Deafening Clarion 1RWSorcery Choose one or both — • Deafening Clarion deals 3 damage to each creature. • Creatures you control gain lifelink until end of turn.
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