Expansive Void

{t}: Put a Void counter on Expansive Void.
As long as Expansive Void has 5 or more
Void counters, it gains "{t}: Add {c}{c}{c}"
As long as Expansive Void has 10 or more
Void counters, it gains "{10}{t}: Exile Expansive
Void, all permanents, all graveyards, and all
player's hands. Draw 7 cards.