Delirium
Mana cost

Mana value3TypeInstant
Color identity
Rakdos
RarityUncommon
SetMirage (MIR)
ArtistTerese Nielsen
Price€1.78 · $5.53
Delirium 


Instant
Cast this spell only during an opponent's turn.
Tap target creature that player controls. That creature deals damage equal to its power to the player. Prevent all combat damage that would be dealt to and dealt by the creature this turn.
Tap target creature that player controls. That creature deals damage equal to its power to the player. Prevent all combat damage that would be dealt to and dealt by the creature this turn.
Legality
CommanderLegalStandardNot legalPioneerNot legalModernNot legalLegacyLegalVintageLegalPauperNot legalBrawlNot legalOathbreakerLegalHistoricNot legalTimelessNot legalPenny DreadfulNot legal
Rulings
2004-10-04
Tapping the creature is part of the effect and not the cost, therefore you can cast this targeting a tapped creature.