Card Codex

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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
Hornbash Mentor 2GCreature — Human Warrior When Hornbash Mentor enters the battlefield, put a trample counter on target non-Human creature you control. {2}{G}, {T}: Put a +1/+1 counter on each creature you control with trample. 3/3
Contortionist Otter Storm Stickers {TK}{TK} — {T}: Target creature gains haste until end of turn. {TK}{TK}{TK}{TK} — Deathtouch, lifelink {TK}{TK} — 5/1 {TK}{TK}{TK} — 3/5
Sylvan Paradise GInstant One or more target creatures become green until end of turn.
Malevolent Whispers 3RSorcery Gain control of target creature until end of turn. Untap that creature. It gets +2/+0 and gains haste until end of turn. Madness {3}{R} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Closing Statement 3WBInstant This spell costs {2} less to cast during your end step. Destroy target creature or planeswalker you don't control. Put a +1/+1 counter on up to one target creature you control.
Soltari Emissary 1WCreature — Soltari Soldier {W}: Soltari Emissary gains shadow until end of turn. (It can block or be blocked by only creatures with shadow.) 2/1
Basri Ket 1WWLegendary Planeswalker — Basri [+1]: Put a +1/+1 counter on up to one target creature. It gains indestructible until end of turn. [−2]: Whenever one or more nontoken creatures attack this turn, create that many 1/1 white Soldier creature tokens that are tapped and attacking. [−6]: You get an emblem with "At the beginning of combat on your turn, create a 1/1 white Soldier creature token, then put a +1/+1 counter on each creature you control." Loyalty 3
Vivien of the Arkbow 4GGLegendary Planeswalker — Vivien [+2]: Put two +1/+1 counters on up to one target creature. [−3]: Target creature you control deals damage equal to its power to target creature you don't control. [−9]: Creatures you control get +4/+4 and gain trample until end of turn. Loyalty 5
Shadewing Laureate WW/BBCreature — Human Warlock Flying Whenever another creature you control with flying dies, put a +1/+1 counter on target creature you control. 2/2
Need for Speed REnchantment Sacrifice a land: Target creature gains haste until end of turn.
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