Thunderclap

a Mountain is put into a graveyard from the battlefield — 20 cards in the game can cause this (Thunderclap is one).

1. Genju of the Spires — When a Mountain is put into a graveyard from the battlefield thanks to Thunderclap, Genju of the Spires returns itself from the graveyard

a land is sacrificed — 438 cards in the game can cause this (Thunderclap is one).

When a Mountain is sacrificed thanks to Thunderclap:

1. Baloth Prime — makes a token
2. Scouring Swarm — makes a token
3. Hearthhull, the Worldseed — makes each opponent lose 2 life

a land in a graveyard — 634 cards in the game can cause this (Thunderclap is one).

Thunderclap puts cards into the graveyard that:

1. Slogurk, the Overslime — can bring back
2. Zask, Skittering Swarmlord — can bring back
3. Glacierwood Siege — can bring back
4. Turntimber Sower — can bring back
5. Serra Paragon — can bring back
6. Muldrotha, the Gravetide — can bring back
7. Deadbridge Chant — can bring back
8. Invasion of Tolvada // The Broken Sky — can bring back
9. Pull Through the Weft — can bring back
10. Conduit of Worlds — can bring back

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

a land is put into a graveyard from the battlefield — 636 cards in the game can cause this (Thunderclap is one).

When a Mountain is put into a graveyard from the battlefield thanks to Thunderclap:

1. Vastwood Zendikon — brings a card back
2. Nissa's Zendikon — brings a card back
3. Corrupted Zendikon — brings a card back
4. Guardian Zendikon — brings a card back
5. Crusher Zendikon — brings a card back
6. Wind Zendikon — brings a card back
7. Akki Raider — gets +1/+0
8. Dingus Egg — deals 2 damage
9. Genju of the Realm — returns itself from the graveyard

1 other card cares about it too. These are the ones with the most connections.

a land goes to a graveyard — 683 cards in the game can cause this (Thunderclap is one).

When a Mountain hits the graveyard thanks to Thunderclap:

1. The Gitrog Monster — draws you 1 card
2. Skola Grovedancer — gains you 1 life
3. Sand Scout — makes a token
4. Crawling Sensation — makes a token
5. Countryside Crusher — puts a +1/+1 counter on itself

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

anything deals noncombat damage — 3,068 cards in the game can cause this (Thunderclap is one).

When Thunderclap deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Soul-Scar Mage — puts that many counters on a permanent
3. Fear of Burning Alive — deals that amount damage
4. Niv-Mizzet, Visionary — draws you that many cards
5. Chandra's Incinerator — deals that much damage
6. Chandra's Pyreling — gets +1/+0
7. Talon of Pain — puts a charge counter on itself
8. Asgardian Inspiration — returns itself from the graveyard
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

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

anything is sacrificed — 3,450 cards in the game can cause this (Thunderclap is one).

1. Gorbag of Minas Morgul — When a Mountain is sacrificed thanks to Thunderclap, Gorbag of Minas Morgul triggers

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

an instant is cast — 3,931 cards in the game can cause this (Thunderclap is one).

When Thunderclap is cast:

1. Electro, Assaulting Battery — adds 1 mana
2. Tomik, Izzet Sparkmage — gets +1/+1
3. Tor Wauki the Younger — deals 2 damage
4. Death to Our Enemies — makes a token
5. Lunar Mystic — draws you 1 card
6. Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time — grants rebound
7. Repeated Reverberation — copies an ability
8. Riku of Two Reflections — copies a spell
9. Artist's Talent — draws and discards
10. In the Eye of Chaos — counters a spell

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

a permanent is put into a graveyard from the battlefield — 5,057 cards in the game can cause this (Thunderclap is one).

1. Long Feng, Grand Secretariat — When a Mountain dies thanks to Thunderclap, Long Feng, Grand Secretariat puts a counter on a creature

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 (Thunderclap is one).

1. Charnelhoard Wurm — Thunderclap puts cards into the graveyard that Charnelhoard Wurm can bring back
2. Transplant Theorist — Thunderclap puts cards into the graveyard that Transplant Theorist can bring back
3. Heart-Shaped Herb — Thunderclap puts cards into the graveyard that Heart-Shaped Herb can bring back
4. Wayward Angel — Thunderclap fills your graveyard toward the 7 or more cards Wayward Angel needs
5. Victimize — Thunderclap puts cards into the graveyard that Victimize can bring back
6. Bound // Determined — Thunderclap puts cards into the graveyard that Bound // Determined can bring back
7. Enlightened Confidant — Thunderclap puts cards into the graveyard that Enlightened Confidant can bring back
8. Tergrid, God of Fright // Tergrid's Lantern — Thunderclap puts cards into the graveyard that Tergrid, God of Fright // Tergrid's Lantern can bring back
9. Aerith, Last Ancient — Thunderclap puts cards into the graveyard that Aerith, Last Ancient can bring back

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

a creature is dealt damage — 18,923 cards in the game can cause this (Thunderclap is one).

1. Soul Link — When a creature is dealt damage thanks to Thunderclap, Soul Link gains you that much life

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