Binky, Giant Roach

Partner with Haul, Exterminator (When this creature enters the battlefield, target player may put Haul into their hand from their library, then shuffle.)
Skulk, dredge 2
{t}Add X number of {b}{g} mana to your mana pool, where X is every land in your graveyard
for every poison counter in play, Binky gains 0/1+