Breach the Multiverse

put a planeswalker into a graveyard — 232 cards in the game can cause this.

1. Termination Facilitator — Termination Facilitator puts cards into the graveyard that Breach the Multiverse can bring back
2. Mage Hunters' Onslaught — Mage Hunters' Onslaught puts cards into the graveyard that Breach the Multiverse can bring back
3. Tergrid, God of Fright // Tergrid's Lantern — Tergrid, God of Fright // Tergrid's Lantern puts cards into the graveyard that Breach the Multiverse can bring back
4. Loot, the Anomaly — Loot, the Anomaly puts cards into the graveyard that Breach the Multiverse can bring back
5. Braids's Frightful Return — Braids's Frightful Return puts cards into the graveyard that Breach the Multiverse can bring back
6. Deadly Alliance — Deadly Alliance puts cards into the graveyard that Breach the Multiverse can bring back
7. Scavenger's Talent — Scavenger's Talent puts cards into the graveyard that Breach the Multiverse can bring back
8. Sheoldred // The True Scriptures — Sheoldred // The True Scriptures puts cards into the graveyard that Breach the Multiverse can bring back
9. Eradicator Valkyrie — Eradicator Valkyrie puts cards into the graveyard that Breach the Multiverse can bring back
10. Winter, Tormented Loner — Winter, Tormented Loner puts cards into the graveyard that Breach the Multiverse can bring back

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

a planeswalker enters the battlefield — 366 cards in the game can cause this (Breach the Multiverse is one).

1. Liliana the Repentant — When a creature enters thanks to Breach the Multiverse, Liliana the Repentant mills a card
2. Liliana the Faultless — When a creature enters thanks to Breach the Multiverse, Liliana the Faultless gains you 1 life
3. Builder's Talent — When a planeswalker enters thanks to Breach the Multiverse, Builder's Talent puts a counter on a creature
4. Brainstealer Dragon — When a creature enters thanks to Breach the Multiverse, Brainstealer Dragon makes a player lose life equal to its mana value
5. Cloudstone Curio — When a creature enters thanks to Breach the Multiverse, Cloudstone Curio triggers

a card is milled — 772 cards in the game can cause this (Breach the Multiverse is one).

1. Lo and Li, Royal Advisors — When Breach the Multiverse makes a player mill a card, Lo and Li, Royal Advisors puts a counter on an Advisor

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

When a creature leaves a graveyard thanks to Breach the Multiverse:

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 (Breach the Multiverse is one).

When a creature or planeswalker leaves a graveyard thanks to Breach the Multiverse:

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 (Breach the Multiverse is one).

When Breach the Multiverse 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 card in a graveyard — 7,589 cards in the game can cause this (Breach the Multiverse is one).

Breach the Multiverse:

1. Gale, Waterdeep Prodigy — puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
2. Harness the Storm — puts cards into the graveyard that Harness the Storm can bring back
3. Samwise Gamgee — puts cards into the graveyard that Samwise Gamgee can bring back
4. Fire Nation Salvagers — puts cards into the graveyard that Fire Nation Salvagers can bring back
5. Bloodbond March — puts cards into the graveyard that Bloodbond March can bring back
6. Transplant Theorist — puts cards into the graveyard that Transplant Theorist can bring back
7. Heart-Shaped Herb — puts cards into the graveyard that Heart-Shaped Herb can bring back
8. Wayward Angel — fills your graveyard toward the 7 or more cards Wayward Angel needs
9. Rescue from the Underworld — puts cards into the graveyard that Rescue from the Underworld can bring back
10. Victimize — puts cards into the graveyard that Victimize can bring back

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Breach the Multiverse is one).

When a card hits the graveyard thanks to Breach the Multiverse:

1. The Haunt of Hightower — puts a +1/+1 counter on itself
2. Duskmantle Guildmage — makes each opponent lose 1 life
3. Vulturous Zombie — puts a +1/+1 counter on itself
4. Measure of Wickedness — gives an opponent control of itself

7 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 (Breach the Multiverse is one).

1. Riku of Two Reflections — When a creature enters thanks to Breach the Multiverse, Riku of Two Reflections makes a token

32 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 (Breach the Multiverse is one).

1. Precursor Golem — When Precursor Golem enters thanks to Breach the Multiverse, it makes 2 tokens
2. Conciliator's Duelist — When Conciliator's Duelist enters thanks to Breach the Multiverse, it draws you 1 card
3. Colossal Grave-Reaver — When Colossal Grave-Reaver enters thanks to Breach the Multiverse, it mills a card
4. Twilight Shepherd — When Twilight Shepherd enters thanks to Breach the Multiverse, it brings a card back
5. Deluge Virtuoso — When Deluge Virtuoso enters thanks to Breach the Multiverse, it taps a creature an opponent controls
6. Cavalier of Thorns — When Cavalier of Thorns enters thanks to Breach the Multiverse, it puts a land onto the battlefield

345 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 (Breach the Multiverse is one).

1. The Reaper, King No More — When The Reaper, King No More enters thanks to Breach the Multiverse, it puts a counter on a creature
2. Rosheen, Roaring Prophet — When Rosheen, Roaring Prophet enters thanks to Breach the Multiverse, it mills a card
3. Pigment Wrangler // Striking Palette — When Pigment Wrangler // Striking Palette enters thanks to Breach the Multiverse, it becomes prepared

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