Ulasht, the Hate Seed comes into play with a +1/+1 counter on it for each other red creature you control and a +1/+1 counter on it for each other green creature you control.

, Remove a +1/+1 counter from Ulasht: Choose one Ulasht deals 1 damage to target creature; or put a 1/1 green Saproling creature token into play.