AoxomoxoA

Trample If AoxomoxoA is countered exile Him
At the beginning of your upkeep Return
AoxomoxoA to the Battlefield From your
graveyard with Haste and a +1/+1 counter
on it for each time AoxomoxoA entered
The Battlefield from the Graveyard
At the beginning of your end step
Sacrifice AoxomoxoA