Unholy Annex // Ritual Chamber

a Room is fully unlocked — 28 cards in the game can cause this (Unholy Annex is one).

When Unholy Annex // Ritual Chamber is fully unlocked:

1. Victor, Valgavoth's Seneschal — surveils
2. Ghostly Dancers — makes a token
3. Unwilling Vessel — puts a possession counter on itself
4. Gremlin Tamer — makes a token
5. Fear of Infinity — returns itself from the graveyard
6. Skullsnap Nuisance — surveils
7. Scrabbling Skullcrab — mills a card
8. Infernal Phantom — gets +2/+0
9. Entity Tracker — draws you 1 card
10. Fear of Sleep Paralysis — taps a creature

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

a Demon enters the battlefield — 284 cards in the game can cause this (Unholy Annex is one).

When a Demon enters thanks to Unholy Annex // Ritual Chamber:

1. Blood Speaker — returns itself from the graveyard
2. Be'lakor, the Dark Master — deals its power damage

life is gained — 2,076 cards in the game can cause this (Unholy Annex is one).

When Unholy Annex // Ritual Chamber gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

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

a creature token enters the battlefield — 2,799 cards in the game can cause this (Unholy Annex is one).

When a Demon enters thanks to Unholy Annex // Ritual Chamber:

1. Securitron Squadron — puts a counter on a permanent
2. Anointer Priest — gains you 1 life
3. Nesting Dovehawk — puts a +1/+1 counter on itself

a creature token is created — 2,799 cards in the game can cause this (Unholy Annex is one).

1. Staff of the Storyteller — When Unholy Annex // Ritual Chamber makes a Demon token, Staff of the Storyteller puts a story counter on itself

3 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 (Unholy Annex is one).

When Unholy Annex // Ritual Chamber 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. Chandra's Incinerator — deals that much damage
5. Chandra's Pyreling — gets +1/+0
6. Talon of Pain — puts a charge counter on itself
7. Asgardian Inspiration — returns itself from the graveyard
8. Thor, Guardian of Midgard — exiles a card from your library
9. Virtue of Courage // Embereth Blaze — exiles a card from your library

37 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 (Unholy Annex is one).

When a permanent makes a player lose life thanks to Unholy Annex // Ritual Chamber:

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. Nesting Bot — raises your speed
9. Howlsquad Heavy — raises your speed
10. Hour of Victory — raises your speed

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

an enchantment is cast — 3,673 cards in the game can cause this (Unholy Annex is one).

When Unholy Annex // Ritual Chamber is cast:

1. Soul-Scar Mage — gets +1/+1
2. Tomik, Izzet Sparkmage — gets +1/+1
3. Hallowed Haunting — makes a token
4. Daxos the Returned — puts a counter on a permanent
5. Tatsunari, Toad Rider — makes a token
6. Sythis, Harvest's Hand — gains you 1 life
7. Sigil of the Empty Throne — makes a token
8. Dawnhart Geist — gains you 2 life
9. Herald of the Pantheon — gains you 1 life
10. Artist's Talent — draws and discards

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Unholy Annex is one).

1. Historian's Boon — When Unholy Annex // Ritual Chamber enters, Historian's Boon makes a token

a token enters the battlefield — 3,710 cards in the game can cause this (Unholy Annex is one).

When a Demon enters thanks to Unholy Annex // Ritual Chamber:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Unholy Annex is one).

1. Stalked Researcher — When Unholy Annex // Ritual Chamber enters, Stalked Researcher triggers

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