Description
Behind the Mask — Murders at Karlov Manor, #39, C
As an additional cost to cast this spell, you may collect evidence 6. (To collect evidence 6, exile cards with total mana value 6 or greater from your graveyard.)
Until end of turn, target artifact or creature becomes an artifact creature with base power and toughness 4/3. If evidence was collected, it has base power and toughness 1/1 until end of turn instead.
- Type: Instant