Professor's Warning
Mana cost
Mana value1TypeInstant
Color identity Black
RarityCommon
SetStrixhaven: School of Mages (STX)
ArtistKieran Yanner
Price€0.10 · foil €0.06 · $0.32
Mana value1TypeInstant
Color identity Black
RarityCommon
SetStrixhaven: School of Mages (STX)
ArtistKieran Yanner
Price€0.10 · foil €0.06 · $0.32Professor's Warning
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.)
• 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.)
Professor Onyx urged the twins to prepare for the dark mage Extus, sounding very much like someone familiar with the rise of tyrants.