Furgul, Quag Nurturer
Legendary Creature — Elf Shaman, {2}{B}{G}
Oracle Text
At the beginning of your end step, conjure a card named Slimy Dualleech onto the battlefield if you control no Leeches. Otherwise, put a +1/+1 counter on each Leech you control.
{T}, Sacrifice a creature: Add an amount of {G} equal to the sacrificed creature's power.