Wildwood Scourge [Commander Masters]

Set: Commander Masters Type: Creature — Hydra Rarity: Uncommon Cost: {X}{G} Wildwood Scourge enters the battlefield with X +1/+1 counters.Whenever one or more +1/+1 counters are put on another non-Hydra creature you control, put a +1/+1 counter on Wildwood Scourge.