In Garruk's Wake

a planeswalker in a graveyard — 232 cards in the game can cause this (In Garruk's Wake is one).

In Garruk's Wake puts cards into the graveyard that:

1. Bilbo, Unexpected Adventurer — can bring back
2. The Eldest Reborn — can bring back
3. Yawgmoth's Vile Offering — can bring back
4. Nicol Bolas, the Ravager // Nicol Bolas, the Arisen — can bring back
5. Breach the Multiverse — can bring back
6. Command the Dreadhorde — can bring back
7. Narset, Enlightened Exile — can bring back
8. Fallaji Archaeologist — can bring back
9. Chandra, Chill of Compliance — can bring back

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

a creature in a graveyard — 2,769 cards in the game can cause this (In Garruk's Wake is one).

In Garruk's Wake puts cards into the graveyard that:

1. Chainer, Dementia Master — can bring back
2. The Deck of Many Things — can bring back
3. Afterlife from the Loam — can bring back
4. Crypt Champion — can bring back
5. Victor, Valgavoth's Seneschal — can bring back
6. Push // Pull — can bring back
7. Vivien on the Hunt — can bring back
8. Virtus's Maneuver — can bring back
9. Dredger's Insight — can bring back
10. Bramble Familiar // Fetch Quest — can bring back

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

a nontoken creature dies — 2,769 cards in the game can cause this (In Garruk's Wake is one).

When a creature dies thanks to In Garruk's Wake:

1. Vraska, the Silencer — brings a card back
2. High-Society Hunter — draws you 1 card
3. Overseer of the Damned — makes a token
4. Shelob, Dread Weaver — hits a graveyard
5. Ghoulish Procession — makes a token
6. Ogre Slumlord — makes a token
7. Minotaur, Roxxon CEO — makes a token
8. Harvester of Souls — draws you 1 card
9. Magus of the Bridge — exiles itself
10. Koh, the Face Stealer — exiles it

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

a creature dies — 2,830 cards in the game can cause this (In Garruk's Wake is one).

When a creature dies thanks to In Garruk's Wake:

1. Journey to Eternity // Atzal, Cave of Eternity — brings a card back
2. Avatar Destiny — mills a card
3. Blood Spatter Analysis — mills a card
4. Shadows of the Past — scries
5. Shriveling Rot — makes a player lose life equal to its toughness
6. Meathook Massacre II — brings a card back
7. Ashnod's Intervention — brings a card back
8. Missy — brings a card back
9. Malakir Rebirth // Malakir Mire — brings a card back
10. Saffi Eriksdotter — sacrifices itself

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

a creature goes to a graveyard — 3,011 cards in the game can cause this (In Garruk's Wake is one).

When a creature hits the graveyard thanks to In Garruk's Wake:

1. Lorcan, Warlock Collector — brings a card back
2. Lazav, Dimir Mastermind — copies a permanent
3. Profane Memento — gains you 1 life
4. Dennick, Pious Apprentice // Dennick, Pious Apparition — triggers

10 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 (In Garruk's Wake is one).

When In Garruk's Wake is cast:

1. The Emperor of Palamecia // The Lord Master of Hell — puts a +1/+1 counter on itself
2. Krile Baldesion — brings a card back
3. Cyclops Superconductor — gets +1/+1
4. Jeskai Sage — gets +1/+1
5. Spellweaver Volute — copies a spell
6. Lilah, Undefeated Slickshot — gets +1/+1
7. Niblis of Frost — gets +1/+1

427 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 (In Garruk's Wake is one).

1. Athreos, Shroud-Veiled — In Garruk's Wake puts cards into the graveyard that Athreos, Shroud-Veiled can bring back

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