Fireblast

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

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

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

When a Mountain is sacrificed thanks to Fireblast:

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 (Fireblast is one).

Fireblast 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 (Fireblast is one).

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

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 (Fireblast is one).

When a Mountain hits the graveyard thanks to Fireblast:

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 (Fireblast is one).

When Fireblast 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.

life is lost — 3,160 cards in the game can cause this (Fireblast is one).

When Fireblast makes a player lose life:

1. Far Fortune, End Boss — raises your speed
2. Zahur, Glory's Past — raises your speed
3. Mendicant Core, Guidelight — raises your speed
4. Aether Syphon — raises your speed
5. Vnwxt, Verbose Host — raises your speed
6. Embalmed Ascendant — raises your speed
7. Slick Imitator — raises your speed
8. Oath of Lim-Dûl — sacrifices an enchantment
9. Marina Vendrell's Grimoire — triggers
10. Lich's Mastery — triggers

46 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 (Fireblast is one).

1. Gorbag of Minas Morgul — When a Mountain is sacrificed thanks to Fireblast, 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 (Fireblast is one).

When Fireblast 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 (Fireblast is one).

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

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