Drest, Conclave Pontiff

+2: Pick one: - Create two 1/1 green Saproling creature tokens. - Create a 2/2 white Knight creature token.
0: Until your next upkeep, Drest, Somberwald Hermit becomes a copy of target creature you control with indestructible and changeling.
-7: You get an emblem with "If you would create a token, you may instead create an 8/8 green and white Elemental creature token with vigilance."