Skip to content
MTG Rocks
Add MTG Rocks
TCGplayer Promo
Back to Phyrexia: All Will Be One
Serum Sovereign
Buy on TCGPlayer Buy at Mana Pool
Search on Scryfall
Phyrexia: All Will Be One Rare

Serum Sovereign

4U
Creature — Phyrexian Sphinx
Oracle Rules Text P/T: 4/4

No oracle rules text listed for this card.

Combat Stats 4/4
Set Phyrexia: All Will Be One
Rarity Rare
Mana Cost 4U
Collector # —
Artist —
Language English
Set Spoilers

More from Phyrexia: All Will Be One

View All Set Cards
Carnivorous Canopy
Carnivorous Canopy
Common
Hexgold Slash
Hexgold Slash
Common
Melira, the Living Cure
Melira, the Living Cure
Rare
Noxious Assault
Noxious Assault
Uncommon
Sheoldred’s Edict
Sheoldred’s Edict
Uncommon
Tyvar, Jubilant Brawler
Tyvar, Jubilant Brawler
Rare
Basilica Shepherd
Basilica Shepherd
Common
Leonin Lightbringer
Leonin Lightbringer
Common
Vanish into Eternity
Vanish into Eternity
Common
Gitaxian Anatomist
Gitaxian Anatomist
Common
Serum Snare
Serum Snare
Uncommon
Black Sun’s Twilight
Black Sun’s Twilight
Rare
Latest Coverage

Latest MTG News & Tech

View All Stories →
The 5 Best Reanimator Targets in Magic: The Gathering, Ranked
Articles

The 5 Best Reanimator Targets in Magic: The Gathering, Ranked

Nov 12, 2026 Read Story →
Bizarre MTG Star Trek Artwork Featuring 9 Decks of Cards Courts AI Accusations
News

Bizarre MTG Star Trek Artwork Featuring 9 Decks of Cards Courts AI Accusations

Nov 12, 2026 Read Story →
Reality Fracture’s Chandra and Draft Chaff Uncommon Revive Fan-Favorite Control Deck
Articles

Reality Fracture’s Chandra and Draft Chaff Uncommon Revive Fan-Favorite Control Deck

Nov 11, 2026 Read Story →