Mineta, Grape Juice

Mineta, Grape Juice gets +0/+1 for each Purple
Ball on the battlefield.
When Mineta, Grape Juice attacks or blocks,
create a Purple Ball enchantment aura and
attach it to target creature you dont control.
Teamwork—Whenever this creature attacks
or blocks, another target creature you control
may gain +1/+1 until end of turn.