Wilds of Eldraine Commander

Quickling

Flash
Flying
When Quickling enters the battlefield, sacrifice it unless you return another creature you control to its owner's hand.

Flash (You may cast this spell any time you could cast an instant.)
Flying
When Quickling enters, sacrifice it unless you return another creature you control to its owner's hand.

Magic 2015

Flash (You may cast this spell any time you could cast an instant.)
Flying
When Quickling enters the battlefield, sacrifice it unless you return another creature you control to its owner's hand.