Whispers of Emrakul

a card is discarded — 2,042 cards in the game can cause this (Whispers of Emrakul is one).

1. Ivora, Insatiable Heir — When Whispers of Emrakul makes a player discard a card, Ivora, Insatiable Heir puts a +1/+1 counter on itself
2. Cool but Rude — When Whispers of Emrakul makes a player discard a card, Cool but Rude deals 2 damage
3. Containment Construct — When Whispers of Emrakul makes a player discard a card, Containment Construct brings a card back
4. Moonstone, Harsh Mistress — When Whispers of Emrakul makes a player discard a card, Moonstone, Harsh Mistress brings a card back
5. Sangromancer — When a permanent makes a player discard a card thanks to Whispers of Emrakul, Sangromancer gains you 3 life
6. Lo and Li, Royal Advisors — When a permanent makes a player discard a card thanks to Whispers of Emrakul, Lo and Li, Royal Advisors puts a counter on an Advisor
7. Nath of the Gilt-Leaf — When a permanent makes a player discard a card thanks to Whispers of Emrakul, Nath of the Gilt-Leaf makes a token
8. Inti, Seneschal of the Sun — When Whispers of Emrakul makes a player discard a card, Inti, Seneschal of the Sun exiles a card from your library
9. Pitchstone Wall — When Whispers of Emrakul makes a player discard a card, Pitchstone Wall sacrifices itself
10. Currency Converter — When Whispers of Emrakul makes a player discard a card, Currency Converter exiles it

51 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 (Whispers of Emrakul is one).

When Whispers of Emrakul 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 (Whispers of Emrakul is one).

Whispers of Emrakul puts cards into the graveyard that:

1. Gale, Waterdeep Prodigy — can bring back
2. Harness the Storm — can bring back
3. Samwise Gamgee — can bring back
4. Bloodbond March — can bring back
5. Transplant Theorist — can bring back
6. Heart-Shaped Herb — can bring back
7. Rescue from the Underworld — can bring back
8. Victimize — can bring back
9. Bound // Determined — can bring back
10. Enlightened Confidant — 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 (Whispers of Emrakul is one).

When a card hits the graveyard thanks to Whispers of Emrakul:

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. Quest for Ancient Secrets — puts a quest counter on itself
5. Bloodchief Ascension — makes each opponent lose 2 life
6. Compost — draws you 1 card
7. Planar Void — hits a graveyard
8. Measure of Wickedness — gives an opponent control of itself
9. Energy Field — sacrifices itself

2 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 (Whispers of Emrakul is one).

When Whispers of Emrakul 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.