The Great Void, Erebus

Indestructible, Lifelink, Deathtouch,
and Hexproof
Cant be countered
{t}{b}{b}{x} Exile {x} creatures and give
The Great Void, Erebus {x} +1/+1 counters
{2}{b}{b} transform all +1/+1 counters into mana
{t} {10}{b}{b}{b} All damage delt by The Great Void, Erebus to another player Instantly causes
that player to lose