Wheat Field Silhouette

{t}: Add {w} or {u}
As long as a Windmill is in play, Wheat Field Silhouette has Hexproof and can't be blocked.
{x}{2}: Until end of turn, Wheat Field Silhouette
becomes a X/X colorless shapeshifter creature
with all creature types and "whenever this
creature deals damage to a player, roll the
Chaos Library.