Storm, +Elemental (2)
Flying
, Exile the top card of your library: Tap target creature with flying.
, Exile the top card of your library: If the exiled card is a snow land, Storm Elemental gets +1/+1 until end of turn.
Trample
Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
Gatherer works better in the Companion app!
, Exile the top card of your library: Tap target creature with flying., Exile the top card of your library: If the exiled card is a snow land, Storm Elemental gets +1/+1 until end of turn.