Rayami, First of the Fallen

a Vampire attacks — 309 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen attacks:

1. Glass-Cast Heart — makes a token
2. Sanctum Seeker — makes each opponent lose 1 life

a Vampire creature is cast — 309 cards in Rayami's colors can cause this (Rayami is one).

1. Bloodlord of Vaasgoth — When Rayami, First of the Fallen is cast, Bloodlord of Vaasgoth grants bloodthirst

a creature attacks — 9,732 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Chorale of the Void — brings a card back
4. The Earth King — searches a library
5. Screaming Swarm — mills a card
6. Imperious Mindbreaker — mills a card
7. Staff of Titania — makes a token
8. Saw — sacrifices a creature
9. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
10. Ultima Weapon — kills a creature an opponent controls

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

anything attacks — 9,732 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Madame Web, Clairvoyant — mills a card
5. Bonny Pall, Clearcutter — draws you 1 card
6. Dimir Strandcatcher — surveils
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Toph, Earthbending Master — puts a counter on a permanent
10. Krydle of Baldur's Gate — triggers

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

a creature blocks — 9,732 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Favor of the Woods — gains you 3 life
4. Gift of the Woods — gives +0/+3
5. Noxious Assault — puts a counter on a permanent
6. Ferocity — puts a counter on a permanent
7. Mammoth Harness — grants first strike
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature

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

a creature deals combat damage — 9,732 cards in Rayami's colors can cause this (Rayami is one).

1. Hive Mind Coprocessor — When Rayami, First of the Fallen deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 9,778 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen is cast:

1. Primeval Bounty — makes a token
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
6. Mona Lisa, Ever Adaptable — makes a token
7. Skittering Horror — sacrifices itself
8. Skittering Skirge — sacrifices itself
9. Skittering Monstrosity — sacrifices itself
10. Silverback Elder — triggers

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

a nontoken creature enters the battlefield — 10,056 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen enters:

1. Dual Nature — makes a token
2. Arni, Humble Scribe — untaps itself
3. Bramble Sovereign — makes a token
4. Soul of the Harvest — draws you 1 card
5. Surrak and Goreclaw — puts a counter on a permanent
6. Rocksteady, Mutant Marauder — puts a counter on a creature
7. Radagast the Brown — searches a library
8. Minion Reflector — makes a token
9. Lonis, Cryptozoologist — triggers
10. Warden of the Grove — triggers

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

a creature enters the battlefield — 10,785 cards in Rayami's colors can cause this (Rayami is one).

When Rayami, First of the Fallen enters:

1. Lonis, Genetics Expert — puts a counter on itself
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. Legolas Greenleaf — puts a counter on a permanent
4. Pollywog Prodigy — puts a counter on itself
5. Paleoloth — brings a card back
6. Ayara, First of Locthwain — makes each opponent lose 1 life
7. Blasting Station — untaps itself

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