Perplex
From Ravnica: City of Guilds set
Perplex
Instant
Counter target spell unless its controller discards their hand.
Transmute
(
, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.)
Rulings
- If the spell’s controller has no cards in their hand, that player can still choose to discard their hand and prevent the spell from being countered.
