Name: Serum Sovereign
Brand: Magic: The Gathering
Availability: InStock
Author: Chris Rallis

            EN
            NM ▾
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Card

                  
                  
                  
                  Mana5
                  TypeCreature — Phyrexian Sphinx
                  P / T4 / 4
                
Serum SovereignPhyrexia: All Will Be One

                #405
                Creature
              
TCGplayer
ConditionMarketLow
Near Mint$0.34$1.67
Lightly Played$0.29$1.64
Moderately Played$0.34$1.89
Heavily Played—$2.29
Damaged—$2.69
Snapshot as of 2026-10-27. Live prices & recent sales load below.
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Card details
          
          Mana cost5
          TypeCreature — Phyrexian Sphinx
          P / T4 / 4
          
          
          
          SetPhyrexia: All Will Be One
          Number405
          RarityCreature
          Released2023-02-03
        Oracle textFlying

Whenever you cast a noncreature spell, put an oil counter on Serum Sovereign.

U, Remove an oil counter from Serum Sovereign: Draw a card, then scry 2.
Illustrated by Chris Rallis

        Flavor
        A thousand riddles, each with a single answer: "The glory of Phyrexia."
      
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Serum Sovereign price & value

Serum Sovereign

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Oracle text

Flavor

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More by Chris Rallis ↗

Condition	Market	Low
Near Mint	$0.34	$1.67
Lightly Played	$0.29	$1.64
Moderately Played	$0.34	$1.89
Heavily Played	—	$2.29
Damaged	—	$2.69