The Swarmlord

+2: Place a Swarmlord Counter on target creature. Target creature gains power/toughness equal to the amount of Swarmlord Tokens in play.
-2: You may remove any amount of Swarmlord Tokens from creatures - for each one removed this way create a 2/2 token with haste.
-10: Choose One: Summon an exact copy token of all creatures you control, or place a Swarmlord Token on every creature you control.