Rudeus Greyrat, the Uniter

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, Rudeus Greyrat
deals 3 damage to target opponent.

Whenever you cast a green spell, target creature
gets +4/+4 until end of turn.