Rampaging Yao Guai {X}{G}{G}{G}
Creature — Bear Mutant
Vigilance, trample
Rampaging Yao Guai enters the battlefield with X +1/+1 counters on it.
When Rampaging Yao Guai enters the battlefield, destroy any number of target artifacts and/or enchantments with total mana value X or less.
2/2