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
Dust of Moments 2WInstant Choose one — • Remove two time counters from each permanent and each suspended card. • Put two time counters on each permanent with a time counter on it and each suspended card.
Crosis's Charm UBRInstant Choose one — • Return target permanent to its owner's hand. • Destroy target nonblack creature. It can't be regenerated. • Destroy target artifact.
Witherbloom Command BGSorcery Choose two — • Target player mills three cards, then you return a land card from your graveyard to your hand. • Destroy target noncreature, nonland permanent with mana value 2 or less. • Target creature gets -3/-1 until end of turn. • Target opponent loses 2 life and you gain 2 life.
Callous Bloodmage 2BCreature — Vampire Warlock When Callous Bloodmage enters the battlefield, choose one — • Create a 1/1 black and green Pest creature token with "When this creature dies, you gain 1 life." • You draw a card and you lose 1 life. • Exile target player's graveyard. 2/1
Incendiary Command 3RRSorcery Choose two — • Incendiary Command deals 4 damage to target player or planeswalker. • Incendiary Command deals 2 damage to each creature. • Destroy target nonbasic land. • Each player discards all the cards in their hand, then draws that many cards.
Promise of Power 2BBBSorcery Choose one — • You draw five cards and you lose 5 life. • Create an X/X black Demon creature token with flying, where X is the number of cards in your hand. Entwine {4} (Choose both if you pay the entwine cost.)
You See a Pair of Goblins 2RInstant Choose one — • Charge Them — Creatures you control get +2/+0 until end of turn. • Befriend Them — Create two 1/1 red Goblin creature tokens.
Shivan Sand-Mage 2RRCreature — Viashino Shaman When Shivan Sand-Mage enters the battlefield, choose one — • Remove two time counters from target permanent or suspended card. • Put two time counters on target permanent with a time counter on it or suspended card. Suspend 4—{R} 3/2
Branching Bolt 1RGInstant Choose one or both — • Branching Bolt deals 3 damage to target creature with flying. • Branching Bolt deals 3 damage to target creature without flying.
Tranquil Frillback 2GCreature — Dinosaur When Tranquil Frillback enters the battlefield, you may pay {G} up to three times. When you pay this cost one or more times, choose up to that many — • Destroy target artifact or enchantment. • Exile target player's graveyard. • You gain 4 life. 3/3
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