Possessed Portal

a nontoken permanent is sacrificed — 108 cards in the game can cause this (Possessed Portal is one).

When a permanent is sacrificed thanks to Possessed Portal:

1. Tergrid, God of Fright // Tergrid's Lantern — brings a card back
2. It That Betrays — brings a card back
3. Nazgûl Battle-Mace — brings a card back
4. Skittering Precursor — makes a token
5. Evendo Brushrazer — exiles a card from your library

a permanent is sacrificed — 109 cards in the game can cause this (Possessed Portal is one).

When a permanent is sacrificed thanks to Possessed Portal:

1. Scavenger's Talent — mills a card
2. Sandbender Scavengers — puts a +1/+1 counter on itself
3. Popular Egotist — makes each opponent lose 1 life
4. Blood Aspirant — puts a +1/+1 counter on itself
5. Slaughter-Priest of Mogis — gets +2/+0
6. Merchant of Venom — puts a +1/+1 counter on itself
7. Sorcerer's Broom — makes a token
8. Vito, Fanatic of Aclazotz — gains you 2 life
9. Korvold, Fae-Cursed King — puts a +1/+1 counter on itself
10. Carmen, Cruel Skymarcher — puts a +1/+1 counter on itself

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

a permanent in a graveyard — 173 cards in the game can cause this (Possessed Portal is one).

1. Cosmic Rebirth — Possessed Portal puts cards into the graveyard that Cosmic Rebirth can bring back
2. Starving Revenant — Possessed Portal fills your graveyard toward the 8 or more permanent cards Starving Revenant needs
3. Yuna's Decision — Possessed Portal puts cards into the graveyard that Yuna's Decision can bring back
4. Squirming Emergence — Possessed Portal puts cards into the graveyard, and Squirming Emergence gets bigger
5. Hologram Stalker — Possessed Portal puts cards into the graveyard that Hologram Stalker can bring back
6. Badlands Revival — Possessed Portal puts cards into the graveyard that Badlands Revival can bring back
7. Urborg Repossession — Possessed Portal puts cards into the graveyard that Urborg Repossession can bring back
8. Return of the Mole Man — Possessed Portal puts cards into the graveyard, and Return of the Mole Man gets bigger
9. Puca's Covenant — Possessed Portal puts cards into the graveyard that Puca's Covenant can bring back
10. Trystan's Command — Possessed Portal puts cards into the graveyard that Trystan's Command can bring back

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

a nontoken permanent is put into a graveyard from the battlefield — 173 cards in the game can cause this (Possessed Portal is one).

When Possessed Portal is put into a graveyard from the battlefield:

1. Jinxed Ring — deals 1 damage
2. Liability — makes a player lose 1 life

a permanent is put into a graveyard from the battlefield — 174 cards in the game can cause this (Possessed Portal is one).

When Possessed Portal is put into a graveyard from the battlefield:

1. Prince of Thralls — brings a card back
2. Kothophed, Soul Hoarder — draws you 1 card
3. Last Laugh — deals 1 damage
4. Sarulf, Realm Eater — puts a +1/+1 counter on itself
5. Aetherworks Marvel — adds 1 mana
6. Patron of the Nezumi — makes each opponent lose 1 life

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

a nontoken permanent leaves the battlefield — 313 cards in the game can cause this (Possessed Portal is one).

1. Genku, Future Shaper — When Possessed Portal leaves the battlefield, Genku, Future Shaper makes a token

a permanent leaves the battlefield — 315 cards in the game can cause this (Possessed Portal is one).

When Possessed Portal leaves the battlefield:

1. Super Shredder — puts a +1/+1 counter on itself
2. Nefarious Imp — scries

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

When Possessed Portal 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 is sacrificed — 3,450 cards in the game can cause this (Possessed Portal is one).

1. Death to Our Enemies — When Death to Our Enemies is sacrificed thanks to Possessed Portal, it deals 7 damage
2. Gorbag of Minas Morgul — When a permanent is sacrificed thanks to Possessed Portal, Gorbag of Minas Morgul triggers

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

an artifact is cast — 3,683 cards in the game can cause this (Possessed Portal is one).

When Possessed Portal is cast:

1. Mendicant Core, Guidelight — copies a spell
2. Sai, Master Thopterist — makes a token
3. Ravenous Robots — makes a token
4. Pinnacle Emissary — makes a token
5. Mirrodin Besieged — makes a token
6. Poetic Ingenuity — makes a token
7. Digsite Engineer — makes a token
8. Myrsmith — makes a token
9. Riddlesmith — draws you 1 card
10. Dr. Madison Li — puts a counter on a permanent you control

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

a nontoken artifact enters the battlefield — 3,768 cards in the game can cause this (Possessed Portal is one).

When Possessed Portal enters:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token

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