Biolume Egg // Biolume Serpent

Creature — Serpent Egg // Creature — Serpent

Produces: scrying, a creature entering the battlefield, a creature leaving the battlefield, a creature transforming, an Island land being sacrificed, an Island land dying.

Cares about: nothing.

Partners

17 cards can cause an Island dying.

  1. Genju of the Falls — When an Island dies thanks to Biolume Egg // Biolume Serpent, Genju of the Falls brings a card back

104 cards can cause a creature transforming.

  1. Neglected Heirloom // Ashmouth Blade — When Biolume Egg // Biolume Serpent transforms, Neglected Heirloom // Ashmouth Blade triggers

286 cards can cause anything transforming.

  1. Havengul Laboratory // Havengul Mystery — When Biolume Egg // Biolume Serpent transforms, Havengul Laboratory // Havengul Mystery brings a card back

333 cards can cause a land being sacrificed.

  1. Hearthhull, the Worldseed — When an Island sacrifices something thanks to Biolume Egg // Biolume Serpent, Hearthhull, the Worldseed costs each opponent 2 life
  2. Scouring Swarm — When an Island sacrifices something thanks to Biolume Egg // Biolume Serpent, Scouring Swarm makes a token
  3. Baloth Prime — When an Island sacrifices something thanks to Biolume Egg // Biolume Serpent, Baloth Prime makes a token

430 cards can cause scrying.

  1. Lost Isle Calling — When Biolume Egg // Biolume Serpent scries, Lost Isle Calling puts counters on a permanent
  2. The Temporal Anchor — When Biolume Egg // Biolume Serpent scries, The Temporal Anchor triggers
  3. Nimrodel Watcher — When Biolume Egg // Biolume Serpent scries, Nimrodel Watcher gives +1/+0

533 cards can cause a land dying.

  1. Vastwood Zendikon — When an Island dies thanks to Biolume Egg // Biolume Serpent, Vastwood Zendikon brings a card back
  2. Dingus Egg — When an Island dies thanks to Biolume Egg // Biolume Serpent, Dingus Egg deals 2 damage
  3. Nissa's Zendikon — When an Island dies thanks to Biolume Egg // Biolume Serpent, Nissa's Zendikon brings a card back

855 cards can cause a nontoken creature entering the battlefield.

  1. Minion Reflector — When Biolume Egg // Biolume Serpent enters, Minion Reflector makes a token
  2. Metastatic Evangel — When Biolume Egg // Biolume Serpent enters, Metastatic Evangel proliferates
  3. Lonis, Cryptozoologist — When Biolume Egg // Biolume Serpent enters, Lonis, Cryptozoologist triggers

2,835 cards can cause a creature or land dying.

  1. Long Feng, Grand Secretariat — When an Island dies thanks to Biolume Egg // Biolume Serpent, Long Feng, Grand Secretariat puts counters on a permanent

2,996 cards can cause anything being sacrificed.

  1. Gorbag of Minas Morgul — When an Island sacrifices something thanks to Biolume Egg // Biolume Serpent, Gorbag of Minas Morgul triggers

3,442 cards can cause a creature entering the battlefield.

  1. Kindred Discovery — When Biolume Egg // Biolume Serpent enters, Kindred Discovery draws you 1 card
  2. Bogwater Lumaret — When Biolume Egg // Biolume Serpent enters, Bogwater Lumaret gains you 1 life
  3. Kotis, Sibsig Champion — When Biolume Egg // Biolume Serpent enters, Kotis, Sibsig Champion puts two counters on a permanent

EDH Seer reads the oracle text of every card in a Commander decklist and reports which pairs actually work together, with the reason printed next to each one.

34,433
cards in the corpus, 21,317 of them read in full
~495
synergy edges in an average Commander deck
0
model calls when you analyse a deck

What an edge is, and what it is not

Krenko, Mob Boss produces
Impact Tremors cares about

Edge. When a creature enters thanks to Krenko, Mob Boss, Impact Tremors deals 1 damage.

Farseek produces
Enduring Courage cares about

No edge. It wants a creature entering, and a fetched land is not one.

What it refuses to claim

Ramp, removal and card draw are roles, not synergies — they make a deck work without pairing with anything, so they are counted as slots rather than drawn as edges. A card that refers to itself ("this creature", "this spell") is read as itself and not as a class. Where the rules cannot say something, the report says nothing: a missing claim is better than a confident wrong one.

Read how the engine decides →