Thorn Thallid 
Creature — Fungus
At the beginning of your upkeep, put a spore counter on this creature. Remove three spore counters from this creature: It deals 1 damage to any target.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL