35 cards where the cards have Phyrexian mana

Phyrexian Metamorph (NPH)
Birthing Pod (NPH)
Gitaxian Probe (NPH)
Tezzeret's Gambit (CM2)
Norn's Annex (NPH)
Dismember (MM2)
Noxious Revival (NPH)
Mental Misstep (NPH)
Lashwrithe (C14)
Spellskite (MM2)
Moltensteel Dragon (NPH)
Hex Parasite (NPH)
Act of Aggression (C15)
Apostle's Blessing (MM2)
Mutagenic Growth (MM2)
Vault Skirge (NPH)
Gut Shot (MM2)
Cathedral Membrane (NPH)
Pestilent Souleater (NPH)
Porcelain Legionnaire (NPH)
Pith Driller (NPH)
Postmortem Lunge (NPH)
Corrosive Gale (NPH)
Immolating Souleater (NPH)
Ruthless Invasion (NPH)
Blinding Souleater (MM2)
Trespassing Souleater (NPH)
Surgical Extraction (MM2)
Spined Thopter (NPH)
Thundering Tanadon (NPH)
Marrow Shards (NPH)
Slash Panther (NPH)
Insatiable Souleater (NPH)
Rage Extractor (NPH)
Spike, Tournament Grinder (UST)

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