Cementos

Walls you control get +2/+2.
At the begining of each upkeep create a 0/2
colorless wall creature token with defender unless
any opponent pays {1}.
{2}, {t}: Create a 2/2 wall
{4}, {t}: Create a 2/2 wall for each wall you
control.
Sacrifice a Wall creature: Add {1}.
"Listen well. When your life is on the line you need to
know exactly how far you can push your
powers." -Cementos