Greszco Shade

Indurstructable
Flying
Fading 3 (This creature enters the battlefield
with three fade counters on it. At the
beginning of your upkeep, remove a fade counter
from it. If you can't, sacrifice it.)
When Greszco Shade meets its final counter
destroy all permanents not including your
Greszco Shade.Greszco Shade gets {x}
2+/2+ where {x} is the number of cards
that were destroyed.