The Seedcore

Phyrexia: All Will Be One Promos (PONE) #259s · rare

Land — Sphere

{T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast Phyrexian creature spells. Corrupted — {T}: Target 1/1 creature gets +2/+1 until end of turn. Activate only if an opponent has three or more poison counters.