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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 prerelease stamp) is a Rare Land — Sphere from the Phyrexia: All Will Be One Promos set. It can tap for colorless mana and also tap for one mana of any color that may only be spent to cast Phyrexian creature spells. Its Corrupted ability lets you tap to give a target 1/1 creature +2/+1 until end of turn, but only if an opponent has three or more poison counters.
Catalog pricing data as of 21 Apr 2026, 17:33
