Krebouireag Crestwhipper

Flash
Ward—Sacrifice an Island.
When Krebouireag Crestwhipper dies, scry 5.
{b}{g}, {t}: Target Island you control becomes
a 4/4 creature with haste and "{t}, Sacrifice
this creature: Add {4}." It's still a land.
{4}: Lands you control get +2/-1 until end of
turn. Untap target creature.