Spiroct

As an additional cost of casting Spiroct,
sacrifice an artifact creature with converted
mana cost of 2 or greater.
Reach
Trample
{1}{b}{r}: Spiroct deals 2 damage to target creature
or player, you gain 1 life, and Spiroct gets +0/+1
until end of turn.
Fires sapping laser beams at enemies, repairing itself
in the process. Can step over most terrain.