Perennial Behemoth

a land is played — 97 cards in the game can cause this (Perennial Behemoth is one).

When a land plays a land thanks to Perennial Behemoth:

1. Flubs, the Fool — draws you 1 card
2. Infernal Sovereign — draws you 1 card
3. Shadow of the Goblin — deals 1 damage
4. The Endstone — draws you 1 card
5. Horn of Greed — makes a player draw 1 card
6. Pangosaur — triggers
7. City of Traitors — sacrifices itself

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

a Beast creature is cast — 587 cards in the game can cause this (Perennial Behemoth is one).

1. Tawnos, the Toymaker — When Perennial Behemoth is cast, Tawnos, the Toymaker copies a spell

a Beast enters the battlefield — 632 cards in the game can cause this (Perennial Behemoth is one).

When Perennial Behemoth enters:

1. Totem Speaker — gains you 3 life
2. Wirewood Savage — draws you 1 card
3. Woodland Liege — draws you 1 card
4. Aether Charge — deals 4 damage

put a land into a graveyard — 634 cards in the game can cause this.

1. Spiked Ripsaw — Spiked Ripsaw puts cards into the graveyard that Perennial Behemoth can bring back
2. Excavating Anurid — Excavating Anurid puts cards into the graveyard that Perennial Behemoth can bring back
3. Centaur Garden — When Centaur Garden is in the graveyard, Perennial Behemoth can bring it back
4. Haven of the Spirit Dragon — When Haven of the Spirit Dragon is in the graveyard, Perennial Behemoth can bring it back
5. Edgewall Inn — When Edgewall Inn is in the graveyard, Perennial Behemoth can bring it back
6. Lazotep Quarry — Lazotep Quarry puts cards into the graveyard that Perennial Behemoth can bring back
7. Urza's Saga — When Urza's Saga is in the graveyard, Perennial Behemoth can bring it back
8. Inventors' Fair — When Inventors' Fair is in the graveyard, Perennial Behemoth can bring it back
9. Haunted Fengraf — When Haunted Fengraf is in the graveyard, Perennial Behemoth can bring it back
10. Gargantuan Gorilla — Gargantuan Gorilla puts cards into the graveyard that Perennial Behemoth can bring back

624 other cards cause it too. These are the ones with the most connections.

an artifact attacks — 1,243 cards in the game can cause this (Perennial Behemoth is one).

When Perennial Behemoth attacks:

1. Alibou, Ancient Witness — deals X damage
2. Bio-Asset Allocator — makes each opponent lose 1 life
3. Assaultron Dominator — puts a counter on a permanent
4. Aloy, Savior of Meridian — triggers

an artifact deals combat damage — 1,243 cards in the game can cause this (Perennial Behemoth is one).

When Perennial Behemoth deals combat damage:

1. Locutus of Borg — makes a token
2. Sharding Sphinx — makes a token
3. Antagonist Incorporator — makes a token
4. Research Thief — draws you 1 card
5. Thopter Spy Network — draws you 1 card
6. Hive Mind Coprocessor — makes you lose life
7. Pia Nalaar, Chief Mechanic — puts a counter on a permanent you control
8. Automated Assembly Line — triggers

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

a nontoken artifact deals combat damage — 1,243 cards in the game can cause this (Perennial Behemoth is one).

1. Virulent Silencer — When Perennial Behemoth deals combat damage, Virulent Silencer puts 2 counters on a permanent

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

When a land leaves a graveyard thanks to Perennial Behemoth:

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

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

an artifact is cast — 3,683 cards in the game can cause this (Perennial Behemoth is one).

When Perennial Behemoth is cast:

1. Mendicant Core, Guidelight — copies a spell
2. Sai, Master Thopterist — makes a token
3. Ravenous Robots — makes a token
4. Pinnacle Emissary — makes a token
5. Mirrodin Besieged — makes a token
6. Poetic Ingenuity — makes a token
7. Digsite Engineer — makes a token
8. Myrsmith — makes a token
9. Riddlesmith — draws you 1 card
10. Dr. Madison Li — puts a counter on a permanent you control

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

a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Perennial Behemoth is one).

When Perennial Behemoth enters:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself
4. Surge Conductor — proliferates
5. Replication Specialist — makes a token
6. Weapons Manufacturing — makes a token
7. Mirrorworks — makes a token

an artifact enters the battlefield — 4,643 cards in the game can cause this (Perennial Behemoth is one).

When Perennial Behemoth enters:

1. Transplant Theorist — draws you 1 card
2. Elvish Archivist — puts 2 +1/+1 counters on itself
3. Golbez, Crystal Collector — surveils
4. Sludge Strider — makes a player lose 1 life
5. Underhanded Designs — makes each opponent lose 1 life
6. Mechan Assembler — makes a token

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

a creature is cast — 18,010 cards in the game can cause this (Perennial Behemoth is one).

1. Primeval Bounty — When Perennial Behemoth is cast, Primeval Bounty makes a token

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Perennial Behemoth is one).

1. Pollywog Prodigy — When Perennial Behemoth enters, Pollywog Prodigy puts a counter on itself

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