Release to the Wind 
Instant
Exile target nonland permanent. For as long as that card remains exiled, its owner may cast it without paying its mana cost.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Instant
Exile target nonland permanent. For as long as that card remains exiled, its owner may cast it without paying its mana cost.