Jerma985

Indestructible, hexproof
Whenever a player draws a card, a permanent
leaves the battlefield, or a player loses life, put a
rat counter on Jerma985.
{x}: Put X rat counters on Jerma985
If Jerma985 has 100 or more rat counters,
he gets +5/+5 and flying.
If Jerma 985 has 300 or more rat counters,
he gets annihilator 2.
If Jerma 985 has 985 or more rat counters.
you win the game.