Rise of the Dark Realms

a creature leaves a graveyard — 1,302 cards in the game can cause this (Rise of the Dark Realms is one).

When a creature leaves a graveyard thanks to Rise of the Dark Realms:

1. Grim Reaper's Scythe — makes a token
2. Syr Konrad, the Grim — deals 1 damage
3. Cyan, Vengeful Samurai — puts a +1/+1 counter on itself
4. Along the Crooked Way — puts a counter on a Goblin or Army
5. Skeleton Crew — makes a token
6. Desecrated Tomb — makes a token
7. Chalk Outline — makes a token
8. Insidious Roots — makes a token
9. Undead Hand Ninja — makes each opponent lose 1 life
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 (Rise of the Dark Realms is one).

When a creature leaves a graveyard thanks to Rise of the Dark Realms:

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.

a sorcery is cast — 3,720 cards in the game can cause this (Rise of the Dark Realms is one).

When Rise of the Dark Realms is cast:

1. Spellweaver Volute — copies a spell
2. Lilah, Undefeated Slickshot — gets +1/+1
3. Niblis of Frost — gets +1/+1
4. Primeval Bounty — puts 3 counters on a creature
5. Tetsuko Umezawa, Pursuer — gets +1/+1
6. Thor, God of Thunder — deals that spell's mana value damage
7. Krile Baldesion — brings a card back
8. Summon: Good King Mog XII — makes a token
9. Kykar, Wind's Fury — makes a token
10. Blood Funnel — sacrifices a creature

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

a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Rise of the Dark Realms is one).

When a creature enters thanks to Rise of the Dark Realms:

1. Riku of Two Reflections — makes a token
2. Samwise Gamgee — makes a token
3. Dual Nature — makes a token
4. Chainer, Nightmare Adept — grants haste
5. Preston, the Vanisher — makes a token
6. Angelic Sell-Sword — makes a token
7. Arni, Humble Scribe — untaps itself
8. Saradoc, Master of Buckland — makes a token
9. Lonis, Cryptozoologist — triggers
10. Radiant Solar — triggers

23 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 (Rise of the Dark Realms is one).

1. Precursor Golem — When Precursor Golem enters thanks to Rise of the Dark Realms, it makes 2 tokens
2. Conciliator's Duelist — When Conciliator's Duelist enters thanks to Rise of the Dark Realms, it draws you 1 card
3. Master of Winds — When Master of Winds enters thanks to Rise of the Dark Realms, it draws you 2 cards
4. Lunarch Veteran // Luminous Phantom — When a creature enters thanks to Rise of the Dark Realms, Lunarch Veteran // Luminous Phantom gains you 1 life
5. Pious Evangel // Wayward Disciple — When a creature enters thanks to Rise of the Dark Realms, Pious Evangel // Wayward Disciple gains you 1 life
6. Daxos, Blessed by the Sun — When a creature enters thanks to Rise of the Dark Realms, Daxos, Blessed by the Sun gains you 1 life
7. Elas il-Kor, Sadistic Pilgrim — When a creature enters thanks to Rise of the Dark Realms, Elas il-Kor, Sadistic Pilgrim gains you 1 life
8. Deluge Virtuoso — When Deluge Virtuoso enters thanks to Rise of the Dark Realms, it taps a creature an opponent controls
9. Mogg Bombers — When a creature enters thanks to Rise of the Dark Realms, Mogg Bombers sacrifices itself
10. Flame-Kin War Scout — When a creature enters thanks to Rise of the Dark Realms, Flame-Kin War Scout sacrifices itself

298 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 (Rise of the Dark Realms is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a creature enters thanks to Rise of the Dark Realms, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
2. Pigment Wrangler // Striking Palette — When Pigment Wrangler // Striking Palette enters thanks to Rise of the Dark Realms, it becomes prepared
3. Sokka, Bold Boomeranger — When Sokka, Bold Boomeranger enters thanks to Rise of the Dark Realms, it draws and discards
4. Sanar, Unfinished Genius // Wild Idea — When Sanar, Unfinished Genius // Wild Idea enters thanks to Rise of the Dark Realms, it becomes prepared

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

anything is cast — 31,128 cards in the game can cause this (Rise of the Dark Realms is one).

When Rise of the Dark Realms is cast:

1. Windrider Wizard — draws you 1 card
2. Relic Amulet — puts a charge counter on itself
3. Rockslide Sorcerer — deals 1 damage
4. Umara Wizard // Umara Skyfalls — grants flying
5. Alania, Divergent Storm — makes an opponent draw 1 card
6. Umara Mystic — gets +2/+0

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