The Wither Storm

At the beginning of each upkeep, put a +1/+1 counter on The Wither Storm
If The Wither Storm has 10 or more +1/+1 counters on it, it has hexproof and indestructable, and create a black Tractor Beam token enchantment with hexproof, indestructable, and "{t} destroy target permanent, put a +1/+1 counter on The Wither Storm"
You can only have 3 Tractor Beams under your control.