Destructive innocence

Indestructible
Landfall: Whenever land enters the battlefield under your control put a +1/+1 on Destructive innocence.
Whenever a creature enters the battlefield under your control put a +1/+1 counter on Destructive innocence.
When Destructive innocence enters the battlefield put X+2 +1/+1 counters on Destructive innocence.
When Destructive innocence leaves the battlefield put +1/+1 counters on target creature equal to the Destructive innocence's power.