Endbringer

hits creature — 2,298 cards in the game can cause this (Endbringer is one).

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Endbringer onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Endbringer onto the battlefield from your library
3. Polymorph — Polymorph can put Endbringer onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Endbringer onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Endbringer onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Endbringer onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Endbringer onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Endbringer onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Endbringer onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Endbringer onto the battlefield from your library

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

an Eldrazi creature it makes cheaper to cast — 273 cards in the game can cause this.

1. Eye of Ugin — Eye of Ugin reduces what Endbringer costs

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

a creature untaps — 519 cards in the game can cause this (Endbringer is one).

1. Fishing Pole — When Endbringer untaps, Fishing Pole triggers

anything deals noncombat damage — 3,068 cards in the game can cause this (Endbringer is one).

When Endbringer deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Soul-Scar Mage — puts that many counters on a permanent
3. Fear of Burning Alive — deals that amount damage
4. Niv-Mizzet, Visionary — draws you that many cards
5. Ghyrson Starn, Kelermorph — deals 2 damage
6. Chandra's Incinerator — deals that much damage
7. Chandra's Pyreling — gets +1/+0
8. Talon of Pain — puts a charge counter on itself
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

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

life is lost — 3,160 cards in the game can cause this (Endbringer is one).

When Endbringer makes a player lose life:

1. Far Fortune, End Boss — raises your speed
2. Zahur, Glory's Past — raises your speed
3. Mendicant Core, Guidelight — raises your speed
4. Aether Syphon — raises your speed
5. Vnwxt, Verbose Host — raises your speed
6. Embalmed Ascendant — raises your speed
7. Slick Imitator — raises your speed
8. Oath of Lim-Dûl — sacrifices an enchantment
9. Marina Vendrell's Grimoire — triggers
10. Lich's Mastery — triggers

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

a card is drawn — 3,815 cards in the game can cause this (Endbringer is one).

When Endbringer makes a player draw a card:

1. Temmet, Naktamun's Will — gives +1/+1
2. Niv-Mizzet, Parun — deals 1 damage
3. The Locust God — makes a token
4. Starving Revenant — makes each opponent lose 1 life
5. Diviner's Wand — gets +1/+1
6. Ominous Seas — puts a foreshadow counter on itself
7. Dream Trawler — gets +1/+0
8. Iron Man, Armored Avenger — puts a counter on a creature
9. The Astonishing Ant-Man — puts a +1/+1 counter on itself
10. Psychosis Crawler — makes each opponent lose 1 life

57 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 (Endbringer is one).

When Endbringer attacks:

1. Anthem of Rakdos — gives +2/+0
2. Adaptive Omnitool — searches a library
3. Kindred Discovery — draws you 1 card
4. Saw — sacrifices a creature

188 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 (Endbringer is one).

When Endbringer attacks:

1. Grim Javelineer — gives +1/+0
2. Invisible Woman — triggers
3. Caesar, Legion's Emperor — sacrifices a creature
4. Guide of Souls — triggers
5. Campsite Cuisine — sacrifices a Food
6. Gossip's Talent — triggers
7. Banon, the Returners' Leader — draws and discards

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

a creature blocks — 17,934 cards in the game can cause this (Endbringer is one).

1. Tide of War — When Endbringer blocks, Tide of War sacrifices a creature

27 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 (Endbringer is one).

When Endbringer enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

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

anything enters the battlefield — 26,499 cards in the game can cause this (Endbringer is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Endbringer enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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