Professor's Warning (Foil) (STX) from Strixhaven: School of Mages, available at 401 Games Canada.

• Rarity: Common
• Finish: Foil
• Artist: Kieran Yanner
• Card Text:
  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.)