Hive Cluster

At the beginning of your upkeep, if you control
two or less creatures, create a 0/1 green Larva
creature token with hexproof, defender and
"{t}, sacrifice Larva: add two mana of any one
color. spend this mana only to cast Zerg creature
spells".
{b/g}{r/g}: Populate.
"For the Zerg, the Hive is home...and nothing says
"home" like bubbling lava and black volcanic rock."