Curious Homunculus // Voracious Reader

an instant in a graveyard — 2 cards in the game can cause this (Curious Homunculus is one).

1. Makeshift Mannequin — Makeshift Mannequin fills your graveyard toward the 3 or more instant or sorcery cards Curious Homunculus // Voracious Reader needs
2. Supper for Spiders — Supper for Spiders fills your graveyard toward the 3 or more instant or sorcery cards Curious Homunculus // Voracious Reader needs

cast a battle — 100 cards in the game can cause this.

1. Madame Web, Clairvoyant — When a Spider is cast thanks to Madame Web, Clairvoyant, Curious Homunculus // Voracious Reader gets +1/+1
2. The Key to the Vault — When The Key to the Vault is cast, Curious Homunculus // Voracious Reader gets +1/+1
3. Jace, Architect of Thought — When Jace, Architect of Thought is cast, Curious Homunculus // Voracious Reader gets +1/+1
4. Reenact the Crime — When Reenact the Crime is cast, Curious Homunculus // Voracious Reader gets +1/+1
5. Treasure Keeper — When an artifact is cast thanks to Treasure Keeper, Curious Homunculus // Voracious Reader gets +1/+1
6. Vision, Spectral Synthezoid — When a Robot is cast thanks to Vision, Spectral Synthezoid, Curious Homunculus // Voracious Reader gets +1/+1
7. Haldan, Avid Arcanist — When an artifact is cast thanks to Haldan, Avid Arcanist, Curious Homunculus // Voracious Reader gets +1/+1
8. Yue, the Moon Spirit — When an artifact is cast thanks to Yue, the Moon Spirit, Curious Homunculus // Voracious Reader gets +1/+1
9. Wondrous Crucible — When Wondrous Crucible is cast, Curious Homunculus // Voracious Reader gets +1/+1
10. Ugin, Eye of the Storms — When Ugin, Eye of the Storms is cast, Curious Homunculus // Voracious Reader gets +1/+1

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

a creature transforms — 105 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader transforms:

1. Sygg, Wanderwine Wisdom // Sygg, Wanderbrine Shield — grants a keyword
2. Neglected Heirloom // Ashmouth Blade — triggers

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

cast a planeswalker — 361 cards in the game can cause this.

1. The Aetherspark — When The Aetherspark is cast, Curious Homunculus // Voracious Reader gets +1/+1

360 other cards cause it too. These are the ones with the most connections.

cast an enchantment — 3,673 cards in the game can cause this.

1. Virtue of Knowledge // Vantress Visions — When Virtue of Knowledge // Vantress Visions is cast, Curious Homunculus // Voracious Reader gets +1/+1
2. Bident of Thassa — When Bident of Thassa is cast, Curious Homunculus // Voracious Reader gets +1/+1
3. Eye of the Storm — When an instant is cast thanks to Eye of the Storm, Curious Homunculus // Voracious Reader gets +1/+1
4. Spellweaver Volute — When an instant is cast thanks to Spellweaver Volute, Curious Homunculus // Voracious Reader gets +1/+1
5. Precognition Field — When an instant is cast thanks to Precognition Field, Curious Homunculus // Voracious Reader gets +1/+1

3,668 other cards cause it too. These are the ones with the most connections.

cast an artifact — 3,683 cards in the game can cause this.

1. Sword of Once and Future — When an instant is cast thanks to Sword of Once and Future, Curious Homunculus // Voracious Reader gets +1/+1
2. Glamdring — When an instant is cast thanks to Glamdring, Curious Homunculus // Voracious Reader gets +1/+1
3. Spellbinder — When an instant is cast thanks to Spellbinder, Curious Homunculus // Voracious Reader gets +1/+1
4. Bilbo, Thief in the Night — When an artifact is cast thanks to Bilbo, Thief in the Night, Curious Homunculus // Voracious Reader gets +1/+1
5. Victor Timely, Wily Tycoon — When an artifact is cast thanks to Victor Timely, Wily Tycoon, Curious Homunculus // Voracious Reader gets +1/+1
6. Scholar of the Lost Trove — When an artifact is cast thanks to Scholar of the Lost Trove, Curious Homunculus // Voracious Reader gets +1/+1
7. Torrential Gearhulk — When an instant is cast thanks to Torrential Gearhulk, Curious Homunculus // Voracious Reader gets +1/+1
8. Skyway Robber — When an artifact is cast thanks to Skyway Robber, Curious Homunculus // Voracious Reader gets +1/+1
9. Glamdring, Foe-hammer // Gleam of Death — When Glamdring, Foe-hammer // Gleam of Death is cast, Curious Homunculus // Voracious Reader gets +1/+1
10. Blue Mage's Cane — When an instant is cast thanks to Blue Mage's Cane, Curious Homunculus // Voracious Reader gets +1/+1

3,673 other cards cause it too. These are the ones with the most connections.

a creature attacks — 17,934 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Alluring Suitor // Deadly Dancer — triggers
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

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

anything attacks — 17,934 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

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

a creature blocks — 17,934 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Battle Strain — deals 1 damage
6. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

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

a creature deals combat damage — 17,934 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader deals combat damage:

1. Primo, the Unbounded — makes a token
2. Locutus of Borg — makes a token
3. Antagonist Incorporator — makes a token
4. Hive Mind Coprocessor — makes you lose life

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader attacks:

1. Mardu Ascendancy — makes a token
2. Basri Ket — makes a token
3. Militia's Pride — makes a token

a creature is cast — 18,010 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader is cast:

1. Primeval Bounty — makes a token
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
6. Summon: Brynhildr — grants haste
7. Skittering Horror — sacrifices itself
8. Skittering Skirge — sacrifices itself
9. Skittering Monstrosity — sacrifices itself
10. Silverback Elder — triggers

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

a nontoken creature enters the battlefield — 18,448 cards in the game can cause this (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader enters:

1. Riku of Two Reflections — makes a token
2. Samwise Gamgee — makes a token
3. Dual Nature — makes a token

30 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 (Curious Homunculus is one).

When Curious Homunculus // Voracious Reader enters:

1. Slash, Reptile Rampager — deals 2 damage
2. The Neutrinos — gets +1/+0
3. Wingnut, Bat on the Belfry — grants flying, haste and menace
4. Aetherstorm Roc — puts a counter on a permanent you control
5. Raphael, Most Attitude — exiles a card from your library

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

anything enters the battlefield — 26,499 cards in the game can cause this (Curious Homunculus is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Curious Homunculus // Voracious Reader enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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