Opera Love Song 
Instant
Choose one — • Exile the top two cards of your library. You may play those cards until your next end step. • One or two target creatures each get +2/+0 until end of turn.
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL