Aragorn, the Uniter (Borderless Poster) [The Lord of the Rings: Tales of Middle-Earth]

Whenever you cast a white spell, create a 1/1 white Human Soldier creature token.
Whenever you cast a blue spell, scry 2.
Whenever you cast a red spell, Aragorn, the Uniter deals 3 damage to target opponent.
You cast a green spell Whenever, target creature gets +4/+4 until end of turn.