MekBoyz

When Mekboyz enters the battlefield, create four
0/1 green Grot creature tokens.
Creatures you control have Loot.
{1}{g}Sacrifice a Grot: target artifact creature gets
+3/+3 until end of turn.
{1}{r}Sacrifice a Grot: Mekboyz deals 2 damage to target creature, that creature can't block this turn