Earth's Mightiest Heroes

a sorcery is cast — 3,720 cards in the game can cause this (Earth's Mightiest Heroes is one).

When Earth's Mightiest Heroes 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 (Earth's Mightiest Heroes is one).

Earth's Mightiest Heroes:

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. Bloodbond March — puts cards into the graveyard that Bloodbond March can bring back
5. Transplant Theorist — puts cards into the graveyard that Transplant Theorist can bring back
6. Heart-Shaped Herb — puts cards into the graveyard that Heart-Shaped Herb can bring back
7. Wayward Angel — fills your graveyard toward the 7 or more cards Wayward Angel needs
8. Rescue from the Underworld — puts cards into the graveyard that Rescue from the Underworld can bring back
9. Victimize — puts cards into the graveyard that Victimize can bring back
10. Bound // Determined — puts cards into the graveyard that Bound // Determined 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 (Earth's Mightiest Heroes is one).

When a card hits the graveyard thanks to Earth's Mightiest Heroes:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Planar Void — hits a graveyard
3. Measure of Wickedness — gives an opponent control of itself
4. Energy Field — sacrifices 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 (Earth's Mightiest Heroes is one).

When a creature enters thanks to Earth's Mightiest Heroes:

1. Riku of Two Reflections — makes a token
2. Dual Nature — makes a token
3. Chainer, Nightmare Adept — grants haste
4. Preston, the Vanisher — makes a token
5. Faerie Artisans — 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 (Earth's Mightiest Heroes is one).

1. Precursor Golem — When Precursor Golem enters thanks to Earth's Mightiest Heroes, it makes 2 tokens
2. Conciliator's Duelist — When Conciliator's Duelist enters thanks to Earth's Mightiest Heroes, it draws you 1 card
3. Fire Nation Salvagers — When Fire Nation Salvagers enters thanks to Earth's Mightiest Heroes, it puts a counter on a creature or Vehicle
4. Thieves' Guild Enforcer — When Thieves' Guild Enforcer enters thanks to Earth's Mightiest Heroes, it mills a card
5. Author of Shadows — When Author of Shadows enters thanks to Earth's Mightiest Heroes, it brings a card back
6. Landscaper Colos — When Landscaper Colos enters thanks to Earth's Mightiest Heroes, it brings a card back
7. Colossal Grave-Reaver — When Colossal Grave-Reaver enters thanks to Earth's Mightiest Heroes, it mills a card
8. Deluge Virtuoso — When Deluge Virtuoso enters thanks to Earth's Mightiest Heroes, it taps a creature an opponent controls
9. Cavalier of Thorns — When Cavalier of Thorns enters thanks to Earth's Mightiest Heroes, it puts a land onto the battlefield
10. Crabomination — When Crabomination enters thanks to Earth's Mightiest Heroes, it exiles a card from an opponent's library

338 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 (Earth's Mightiest Heroes is one).

1. The Reaper, King No More — When The Reaper, King No More enters thanks to Earth's Mightiest Heroes, it puts a counter on a creature
2. Rosheen, Roaring Prophet — When Rosheen, Roaring Prophet enters thanks to Earth's Mightiest Heroes, it mills a card
3. Kotose, the Silent Spider — When Kotose, the Silent Spider enters thanks to Earth's Mightiest Heroes, it brings a card back
4. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a creature enters thanks to Earth's Mightiest Heroes, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
5. Pigment Wrangler // Striking Palette — When Pigment Wrangler // Striking Palette enters thanks to Earth's Mightiest Heroes, it becomes prepared
6. Sokka, Bold Boomeranger — When Sokka, Bold Boomeranger enters thanks to Earth's Mightiest Heroes, it draws and discards
7. Sanar, Unfinished Genius // Wild Idea — When Sanar, Unfinished Genius // Wild Idea enters thanks to Earth's Mightiest Heroes, it becomes prepared

32 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 (Earth's Mightiest Heroes is one).

When Earth's Mightiest Heroes 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.