The Elderspell

a planeswalker in a graveyard — 232 cards in the game can cause this (The Elderspell is one).

The Elderspell puts cards into the graveyard that:

1. Bilbo, Unexpected Adventurer — can bring back
2. Narset, Enlightened Exile — can bring back
3. Fallaji Archaeologist — can bring back
4. Chandra, Chill of Compliance — can bring back

71 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 (The Elderspell is one).

When The Elderspell is cast:

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

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

anything gets a counter — 4,415 cards in the game can cause this (The Elderspell is one).

1. All Will Be One — When a permanent gets a counter thanks to The Elderspell, All Will Be One deals that much damage

7 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 (The Elderspell is one).

1. Heart-Shaped Herb — The Elderspell puts cards into the graveyard that Heart-Shaped Herb can bring back
2. Enlightened Confidant — The Elderspell puts cards into the graveyard that Enlightened Confidant can bring back
3. Tergrid, God of Fright // Tergrid's Lantern — The Elderspell puts cards into the graveyard that Tergrid, God of Fright // Tergrid's Lantern can bring back
4. Grazing Kelpie — The Elderspell puts cards into the graveyard that Grazing Kelpie can bring back
5. Dauthi Voidwalker — Cards The Elderspell would put into an opponent's graveyard are exiled by Dauthi Voidwalker instead, and it can play from among them
6. Endurance — The Elderspell puts cards into the graveyard that Endurance can bring back
7. Thieves' Guild Enforcer — The Elderspell fills an opponent's graveyard toward the 8 or more cards Thieves' Guild Enforcer needs
8. Soaring Thought-Thief — The Elderspell fills an opponent's graveyard toward the 8 or more cards Soaring Thought-Thief needs
9. Athreos, Shroud-Veiled — The Elderspell puts cards into the graveyard that Athreos, Shroud-Veiled can bring back
10. Merfolk Windrobber — The Elderspell fills an opponent's graveyard toward the 8 or more cards Merfolk Windrobber needs

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 (The Elderspell is one).

When a planeswalker hits the graveyard thanks to The Elderspell:

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. Bloodchief Ascension — makes each opponent lose 2 life
5. Planar Void — hits a graveyard

6 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 (The Elderspell is one).

When The Elderspell 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
7. Master of Winds — triggers

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