Biolume Egg // Biolume Serpent

an Island is put into a graveyard from the battlefield — 17 cards in the game can cause this (Biolume Egg is one).

1. Genju of the Falls — When an Island is put into a graveyard from the battlefield thanks to Biolume Egg // Biolume Serpent, Genju of the Falls returns itself from the graveyard

a creature transforms — 105 cards in the game can cause this (Biolume Egg is one).

When Biolume Egg // Biolume Serpent transforms:

1. Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield — grants a keyword
2. Neglected Heirloom // Ashmouth Blade — triggers

1 other card cares about it too. These are the ones with the most connections.

you scry — 420 cards in the game can cause this (Biolume Egg is one).

When Biolume Egg // Biolume Serpent scries:

1. Prudent Fateseer // Peer Review — gives +1/+0
2. Diviner of Victory // Unwind History — gets +1/+1
3. Saheeli, Consul of Oversight — makes a token
4. Celeborn the Wise — makes your creatures bigger
5. Proft, Consulting Detective — puts a +1/+1 counter on itself
6. Matoya, Archon Elder — draws you 1 card
7. Denzilore Fatehold — puts a counter on a creature
8. Elminster — costs less
9. Elrond, Master of Healing — puts a counter on a creature
10. Galadriel of Lothlórien — puts a land onto the battlefield

10 other cards care about it too. These are the ones with the most connections.

a land is sacrificed — 438 cards in the game can cause this (Biolume Egg is one).

When an Island is sacrificed thanks to Biolume Egg // Biolume Serpent:

1. Baloth Prime — makes a token
2. Scouring Swarm — makes a token
3. Hearthhull, the Worldseed — makes each opponent lose 2 life

a land in a graveyard — 634 cards in the game can cause this (Biolume Egg is one).

Biolume Egg // Biolume Serpent puts cards into the graveyard that:

1. Slogurk, the Overslime — can bring back
2. Zask, Skittering Swarmlord — can bring back
3. Glacierwood Siege — can bring back
4. Turntimber Sower — can bring back
5. Serra Paragon — can bring back
6. Muldrotha, the Gravetide — can bring back
7. Deadbridge Chant — can bring back
8. Invasion of Tolvada // The Broken Sky — can bring back
9. Pull Through the Weft — can bring back
10. Conduit of Worlds — can bring back

121 other cards care about it too. These are the ones with the most connections.

a land is put into a graveyard from the battlefield — 636 cards in the game can cause this (Biolume Egg is one).

When an Island is put into a graveyard from the battlefield thanks to Biolume Egg // Biolume Serpent:

1. Vastwood Zendikon — brings a card back
2. Nissa's Zendikon — brings a card back
3. Corrupted Zendikon — brings a card back
4. Guardian Zendikon — brings a card back
5. Crusher Zendikon — brings a card back
6. Wind Zendikon — brings a card back
7. Akki Raider — gets +1/+0
8. Dingus Egg — deals 2 damage
9. Genju of the Realm — returns itself from the graveyard

1 other card cares about it too. These are the ones with the most connections.

a land goes to a graveyard — 683 cards in the game can cause this (Biolume Egg is one).

When an Island hits the graveyard thanks to Biolume Egg // Biolume Serpent:

1. The Gitrog Monster — draws you 1 card
2. Skola Grovedancer — gains you 1 life
3. Sand Scout — makes a token
4. Crawling Sensation — makes a token
5. Countryside Crusher — puts a +1/+1 counter on itself

6 other cards care about it too. These are the ones with the most connections.

a creature leaves a graveyard — 1,302 cards in the game can cause this (Biolume Egg is one).

When Biolume Egg // Biolume Serpent leaves a graveyard:

1. Dredger's Insight — gains you 1 life
2. Grim Reaper's Scythe — makes a token
3. Syr Konrad, the Grim — deals 1 damage
4. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
5. Along the Crooked Way — puts a counter on a Goblin or Army
6. Skeleton Crew — makes a token
7. Desecrated Tomb — makes a token
8. Chalk Outline — makes a token
9. Insidious Roots — makes a token
10. Erebos's Titan — triggers

3 other cards care about it too. These are the ones with the most connections.

anything leaves a graveyard — 2,503 cards in the game can cause this (Biolume Egg is one).

When Biolume Egg // Biolume Serpent leaves a graveyard:

1. Blastoneuron — makes each opponent lose 1 life
2. Defiled Crypt // Cadaver Lab — makes a token
3. Hologram Stalker — makes a token
4. Tormod, the Desecrator — makes a token
5. Quintorius, Field Historian — makes a token
6. Garrison Excavator — makes a token
7. Amzu, Swarm's Hunger — makes a token
8. Kirol, History Buff // Pack a Punch — becomes prepared

15 other cards care about it too. These are the ones with the most connections.

anything attacks — 17,934 cards in the game can cause this (Biolume Egg is one).

1. Shaun, Father of Synths — When Biolume Egg // Biolume Serpent attacks, Shaun, Father of Synths makes a token

132 other cards care about it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Biolume Egg is one).

1. Alluring Suitor // Deadly Dancer — When Biolume Egg // Biolume Serpent attacks, Alluring Suitor // Deadly Dancer triggers

201 other cards care about it too. These are the ones with the most connections.