Cephalid Coliseum

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

When you sacrifice Cephalid Coliseum:

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 (Cephalid Coliseum is one).

1. Slogurk, the Overslime — When Cephalid Coliseum is in the graveyard, Slogurk, the Overslime can bring it back
2. Zask, Skittering Swarmlord — When Cephalid Coliseum is in the graveyard, Zask, Skittering Swarmlord can bring it back
3. Glacierwood Siege — When Cephalid Coliseum is in the graveyard, Glacierwood Siege can bring it back
4. Turntimber Sower — When Cephalid Coliseum is in the graveyard, Turntimber Sower can bring it back
5. Dredger's Insight — Cephalid Coliseum puts cards into the graveyard that Dredger's Insight can bring back
6. Bramble Familiar // Fetch Quest — Cephalid Coliseum puts cards into the graveyard that Bramble Familiar // Fetch Quest can bring back
7. Serra Paragon — When Cephalid Coliseum is in the graveyard, Serra Paragon can bring it back
8. Muldrotha, the Gravetide — When Cephalid Coliseum is in the graveyard, Muldrotha, the Gravetide can bring it back
9. Deadbridge Chant — When Cephalid Coliseum is in the graveyard, Deadbridge Chant can bring it back
10. Invasion of Tolvada // The Broken Sky — When Cephalid Coliseum is in the graveyard, Invasion of Tolvada // The Broken Sky can bring it 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 (Cephalid Coliseum is one).

When Cephalid Coliseum is put into a graveyard from the battlefield:

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 (Cephalid Coliseum is one).

When Cephalid Coliseum hits the graveyard:

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.

a land it grants abilities to — 1,237 cards in the game can cause this.

1. Mystic Skull // Mystic Monstrosity — Mystic Skull // Mystic Monstrosity gives Cephalid Coliseum an extra ability
2. Chromatic Lantern — Chromatic Lantern gives Cephalid Coliseum an extra ability
3. Shimmer — Shimmer gives Cephalid Coliseum phasing
4. Petrified Hamlet — Petrified Hamlet gives Cephalid Coliseum an extra ability

1,233 other cards cause it too. These are the ones with the most connections.

a land enters the battlefield — 1,560 cards in the game can cause this (Cephalid Coliseum is one).

When Cephalid Coliseum enters:

1. Thranduil, Sindarin Liege // Silvan Rally — makes a token
2. Primeval Bounty — gains you 3 life
3. Toph, Earthbending Master — puts a counter on a permanent
4. Dancing from Dark to Dawn — makes a token
5. Emeria Shepherd — brings a card back
6. Quest for the Necropolis — puts a quest counter on itself
7. Soul Stair Expedition — puts a quest counter on itself
8. Nissa of Shadowed Boughs — puts counters on a permanent
9. Choco, Seeker of Paradise — gets +1/+0
10. Return of the Mole Man — mills a card

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

a card is discarded — 2,042 cards in the game can cause this (Cephalid Coliseum is one).

When Cephalid Coliseum makes a player discard a card:

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

51 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 (Cephalid Coliseum is one).

When Cephalid Coliseum deals noncombat damage:

1. Quest for Pure Flame — puts a quest counter on itself
2. Fear of Burning Alive — deals that amount damage
3. Niv-Mizzet, Visionary — draws you that many cards
4. Ghyrson Starn, Kelermorph — deals 2 damage
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 (Cephalid Coliseum is one).

1. Oath of Lim-Dûl — When Cephalid Coliseum makes a player lose life, Oath of Lim-Dûl sacrifices an enchantment

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

a card is drawn — 3,815 cards in the game can cause this (Cephalid Coliseum is one).

When Cephalid Coliseum makes a player draw a card:

1. Toothy, Imaginary Friend — puts a +1/+1 counter on itself
2. Aether Syphon — mills a card

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