Slightly overpowered

Eminence - As long as, He Who Knocks is in the command zone or on the battlefield, creatures you control enter with two additional counters. Pick two: Skulk, Persist, Myriad, Storm, Monstrosity x, Annihilator, or Ward 2. {left}{2}{G}{U}{W}{B}{R}: Cascade X( X is equal to this cards mana value)