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{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.
Abilities, attacks, weakness & resistance
Other cards from Phyrexia: All Will Be One Promos
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The Seedcore (PONE-259p) is a Rare Land — Sphere promo from Phyrexia: All Will Be One Promos. It taps for colorless mana and can also produce one colored mana that must be spent only to cast Phyrexian creature spells. As a Corrupted land it has an activated ability that can buff a 1/1 creature if an opponent has three or more poison counters, providing a situational combat or surprise utility.
Catalog pricing data as of 21 Apr 2026, 12:52
