Author of Shadows

a battle is cast — 100 cards in the game can cause this (Author of Shadows is one).

1. Defiler of Flesh — When Author of Shadows is cast, Defiler of Flesh gives +1/+1
2. Primeval Bounty — When an artifact is cast thanks to Author of Shadows, Primeval Bounty puts 3 counters on a creature
3. Tetsuko Umezawa, Pursuer — When an artifact is cast thanks to Author of Shadows, Tetsuko Umezawa, Pursuer gets +1/+1
4. Thor, God of Thunder — When an artifact is cast thanks to Author of Shadows, Thor, God of Thunder deals that spell's mana value damage
5. Krile Baldesion — When an artifact is cast thanks to Author of Shadows, Krile Baldesion brings a card back
6. Summon: Good King Mog XII — When an artifact is cast thanks to Author of Shadows, Summon: Good King Mog XII makes a token
7. Kykar, Wind's Fury — When an artifact is cast thanks to Author of Shadows, Kykar, Wind's Fury makes a token
8. Tellah, Great Sage — When an artifact is cast thanks to Author of Shadows, Tellah, Great Sage makes a token
9. Blood Funnel — When an artifact is cast thanks to Author of Shadows, Blood Funnel sacrifices a creature
10. Artist's Talent — When an artifact is cast thanks to Author of Shadows, Artist's Talent draws and discards

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

a planeswalker is cast — 361 cards in the game can cause this (Author of Shadows is one).

1. Jaya's Phoenix — When a planeswalker is cast thanks to Author of Shadows, Jaya's Phoenix returns itself from the graveyard
2. Interplanar Beacon — When a planeswalker is cast thanks to Author of Shadows, Interplanar Beacon gains you 1 life
3. Varis, Silverymoon Ranger — When Author of Shadows is cast, Varis, Silverymoon Ranger triggers

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

anything is exiled — 2,497 cards in the game can cause this (Author of Shadows is one).

1. The War Doctor — When a permanent is exiled thanks to Author of Shadows, The War Doctor puts a time counter on itself

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

an enchantment is cast — 3,673 cards in the game can cause this (Author of Shadows is one).

When an enchantment is cast thanks to Author of Shadows:

1. Hallowed Haunting — makes a token
2. Daxos the Returned — puts a counter on a permanent
3. Tatsunari, Toad Rider — makes a token
4. Sythis, Harvest's Hand — gains you 1 life
5. Sigil of the Empty Throne — makes a token
6. Dawnhart Geist — gains you 2 life
7. Herald of the Pantheon — gains you 1 life
8. Kami of Transience — puts a +1/+1 counter on itself
9. Argothian Enchantress — draws you 1 card
10. Mesa Enchantress — draws you 1 card

255 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 (Author of Shadows is one).

When an artifact is cast thanks to Author of Shadows:

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 sorcery is cast — 3,720 cards in the game can cause this (Author of Shadows is one).

1. Spellweaver Volute — When a sorcery is cast thanks to Author of Shadows, Spellweaver Volute copies a spell
2. Riku of Two Reflections — When an instant is cast thanks to Author of Shadows, Riku of Two Reflections copies a spell
3. Sword of Wealth and Power — When an instant is cast thanks to Author of Shadows, Sword of Wealth and Power copies a spell
4. Extus, Oriq Overlord // Awaken the Blood Avatar — When an instant is cast thanks to Author of Shadows, Extus, Oriq Overlord // Awaken the Blood Avatar brings a card back
5. Metallurgic Summonings — When an instant is cast thanks to Author of Shadows, Metallurgic Summonings makes a token
6. Storm-Kiln Artist — When an instant is cast thanks to Author of Shadows, Storm-Kiln Artist makes a token
7. Niv-Mizzet, Parun — When an instant is cast thanks to Author of Shadows, Niv-Mizzet, Parun draws you 1 card
8. Tor Wauki the Younger — When an instant is cast thanks to Author of Shadows, Tor Wauki the Younger deals 2 damage
9. Mica, Reader of Ruins — When an instant is cast thanks to Author of Shadows, Mica, Reader of Ruins sacrifices an artifact
10. Summon: G.F. Cerberus — When an instant is cast thanks to Author of Shadows, Summon: G.F. Cerberus triggers

424 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.

1. Sage's Row Denizen — Sage's Row Denizen puts cards into the graveyard that Author of Shadows can bring back
2. Tinybones Joins Up — Tinybones Joins Up puts cards into the graveyard that Author of Shadows can bring back
3. Orochi Soul-Reaver — Orochi Soul-Reaver puts cards into the graveyard that Author of Shadows can bring back
4. Krydle of Baldur's Gate — Krydle of Baldur's Gate puts cards into the graveyard that Author of Shadows can bring back
5. Screaming Swarm — Screaming Swarm puts cards into the graveyard that Author of Shadows can bring back
6. Sword of Body and Mind — Sword of Body and Mind puts cards into the graveyard that Author of Shadows can bring back
7. Imperious Mindbreaker — Imperious Mindbreaker puts cards into the graveyard that Author of Shadows can bring back
8. Trepanation Blade — Trepanation Blade puts cards into the graveyard that Author of Shadows can bring back
9. Master Pakku — Master Pakku puts cards into the graveyard that Author of Shadows can bring back
10. Merfolk Windrobber — Merfolk Windrobber puts cards into the graveyard that Author of Shadows can bring back
11. Thieves' Guild Enforcer — Thieves' Guild Enforcer puts cards into the graveyard that Author of Shadows can bring back
12. Relic Golem — Relic Golem puts cards into the graveyard that Author of Shadows can bring back
13. Tenured Oilcaster — Tenured Oilcaster puts cards into the graveyard that Author of Shadows can bring back
14. Syr Konrad, the Grim — Syr Konrad, the Grim puts cards into the graveyard that Author of Shadows can bring back
15. Extractor Demon — Extractor Demon puts cards into the graveyard that Author of Shadows can bring back
16. Geth, Lord of the Vault — Geth, Lord of the Vault puts cards into the graveyard that Author of Shadows can bring back
17. The Master of Lake-town — The Master of Lake-town puts cards into the graveyard that Author of Shadows can bring back
18. Flitting Guerrilla — Flitting Guerrilla puts cards into the graveyard that Author of Shadows can bring back
19. Breach the Multiverse — Breach the Multiverse puts cards into the graveyard that Author of Shadows can bring back
20. Path of the Schemer — Path of the Schemer puts cards into the graveyard that Author of Shadows can bring back

7,594 other cards care about it too. These are the ones with the most connections.

a creature is cast — 18,010 cards in the game can cause this (Author of Shadows is one).

1. God-Eternal Oketra — When Author of Shadows is cast, God-Eternal Oketra makes a token

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

a creature enters the battlefield — 19,800 cards in the game can cause this.

When Author of Shadows:

1. Pollywog Prodigy — enters, Pollywog Prodigy puts a counter on itself
2. Liliana the Repentant — enters thanks to Liliana the Repentant, it brings a card back
3. All Hallow's Eve — enters thanks to All Hallow's Eve, it brings a card back
4. Cauldron's Gift — enters thanks to Cauldron's Gift, it brings a card back
5. Incarnation Technique — enters thanks to Incarnation Technique, it brings a card back
6. Summon Undead — enters thanks to Summon Undead, it brings a card back
7. Out of the Tombs — enters thanks to Out of the Tombs, it brings a card back
8. Tomb Fortress — enters thanks to Tomb Fortress, it brings a card back
9. Shadow-Rite Priest — enters thanks to Shadow-Rite Priest, it brings a card back
10. Emperor of Bones — enters thanks to Emperor of Bones, it brings a card back

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