Soar

Enchant Creature    (CMC:2)

You may choose to play Soar as an instant; if you do, bury it at end of turn. Enchanted creature gets +0/+1 and gains flying.

"Would you give up your hands to fly? That is what the birds have done." —The One Thousand Questions

MI • ENTony Roberts

™ & © 1993—1996 Wizards of the Coast

Legal in: Mirage Block,Legacy,Vintage,Freeform,Prismatic,Tribal Wars Legacy,Singleton 100,Commander

Oracle Text (click to copy):

10/1/2009
The sacrifice occurs only if you cast it using its own ability. If you cast it using some other effect (for instance, if it gained flash from Vedalken Orrery), then it won't be sacrificed.