Muse Seeker

an Elf attacks — 723 cards in the game can cause this (Muse Seeker is one).

When Muse Seeker attacks:

1. Celeborn the Wise — scries
2. Tyvar the Bellicose — grants deathtouch
3. Harald Unites the Elves — shrinks a creature by -1/-1
4. Arboreal Alliance — triggers

a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Muse Seeker is one).

1. Wirewood Hivemaster — When Muse Seeker enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 752 cards in the game can cause this (Muse Seeker is one).

When Muse Seeker enters:

1. Wolverine Riders — gains you its toughness life
2. Elvish Warmaster — makes a token
3. Elvish Vanguard — puts a +1/+1 counter on itself
4. Marwyn, the Nurturer — puts a +1/+1 counter on itself
5. Woodland Weavemaster — gets +1/+1
6. High Perfect Morcant — puts a counter on a permanent an opponent controls
7. Maralen, Fae Ascendant — exiles a card from an opponent's library

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

a nontoken Wizard enters the battlefield — 1,243 cards in the game can cause this (Muse Seeker is one).

1. Inalla, Archmage Ritualist — When Muse Seeker enters, Inalla, Archmage Ritualist makes a token

a Wizard creature enters the battlefield — 1,264 cards in the game can cause this (Muse Seeker is one).

1. Diviner's Wand — When Muse Seeker enters, Diviner's Wand triggers

a Wizard creature it grants abilities to — 1,269 cards in the game can cause this.

1. Astrologian's Planisphere — Astrologian's Planisphere gives Muse Seeker an extra ability

1,268 other cards cause it too. These are the ones with the most connections.

a Wizard creature it grants types to — 1,269 cards in the game can cause this.

1. Blue Mage's Cane — Blue Mage's Cane gives Muse Seeker an extra creature type

1,268 other cards cause it too. These are the ones with the most connections.

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

When Muse Seeker 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. Lazotep Chancellor — puts 2 counters on a Zombie or Army
6. Magmakin Artillerist — deals that much damage
7. Inti, Seneschal of the Sun — exiles a card from your library
8. Pitchstone Wall — sacrifices itself
9. Currency Converter — exiles it
10. Hostile Investigator — triggers

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

cast a sorcery — 3,720 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, Muse Seeker draws you 1 card
2. Glamdring — When an instant is cast thanks to Glamdring, Muse Seeker draws you 1 card
3. Mission Briefing — When Mission Briefing is cast, Muse Seeker draws you 1 card
4. Sorcerous Squall — When Sorcerous Squall is cast, Muse Seeker draws you 1 card
5. Eye of the Storm — When an instant is cast thanks to Eye of the Storm, Muse Seeker draws you 1 card
6. Bilbo, Thief in the Night — When an instant is cast thanks to Bilbo, Thief in the Night, Muse Seeker draws you 1 card
7. Victor Timely, Wily Tycoon — When an instant is cast thanks to Victor Timely, Wily Tycoon, Muse Seeker draws you 1 card
8. Scholar of the Lost Trove — When an instant is cast thanks to Scholar of the Lost Trove, Muse Seeker draws you 1 card
9. Spectral Arcanist — When an instant is cast thanks to Spectral Arcanist, Muse Seeker draws you 1 card
10. Jace, Vryn's Prodigy // Jace, Telepath Unbound — When an instant is cast thanks to Jace, Vryn's Prodigy // Jace, Telepath Unbound, Muse Seeker draws you 1 card

3,710 other cards cause it too. These are the ones with the most connections.

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

When Muse Seeker makes a player draw a card:

1. Temmet, Naktamun's Will — gives +1/+1
2. Niv-Mizzet, Parun — deals 1 damage
3. Aether Syphon — mills a card
4. The Locust God — makes a token
5. Starving Revenant — makes each opponent lose 1 life
6. Ominous Seas — puts a foreshadow counter on itself
7. Dream Trawler — gets +1/+0
8. Iron Man, Armored Avenger — puts a counter on a creature
9. The Astonishing Ant-Man — puts a +1/+1 counter on itself
10. Psychosis Crawler — makes each opponent lose 1 life

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

cast an instant — 3,931 cards in the game can cause this.

1. Theoretical Duplication — When Theoretical Duplication is cast, Muse Seeker draws you 1 card
2. Picklock Prankster // Free the Fae — When Picklock Prankster // Free the Fae is cast, Muse Seeker draws you 1 card
3. Into the Story — When Into the Story is cast, Muse Seeker draws you 1 card
4. Rite of Undoing — When Rite of Undoing is cast, Muse Seeker draws you 1 card
5. Will of the Naga — When Will of the Naga is cast, Muse Seeker draws you 1 card
6. Logic Knot — When Logic Knot is cast, Muse Seeker draws you 1 card
7. Dig Through Time — When Dig Through Time is cast, Muse Seeker draws you 1 card
8. Complete the Circuit — When Complete the Circuit is cast, Muse Seeker draws you 1 card
9. Synthetic Destiny — When Synthetic Destiny is cast, Muse Seeker draws you 1 card
10. Sudden Insight — When Sudden Insight is cast, Muse Seeker draws you 1 card

3,921 other cards cause it too. These are the ones with the most connections.

a card in a graveyard — 7,589 cards in the game can cause this (Muse Seeker is one).

1. Samwise Gamgee — Muse Seeker puts cards into the graveyard that Samwise Gamgee can bring back
2. Bloodbond March — Muse Seeker puts cards into the graveyard that Bloodbond March can bring back
3. Thor, God of Thunder — Muse Seeker puts cards into the graveyard that Thor, God of Thunder can bring back
4. Gale, Waterdeep Prodigy — Muse Seeker puts cards into the graveyard that Gale, Waterdeep Prodigy can bring back
5. Harness the Storm — Muse Seeker puts cards into the graveyard that Harness the Storm can bring back
6. Transplant Theorist — Muse Seeker puts cards into the graveyard that Transplant Theorist can bring back
7. Heart-Shaped Herb — Muse Seeker puts cards into the graveyard that Heart-Shaped Herb can bring back
8. Wayward Angel — Muse Seeker fills your graveyard toward the 7 or more cards Wayward Angel needs
9. Rescue from the Underworld — Muse Seeker puts cards into the graveyard that Rescue from the Underworld can bring back
10. Victimize — Muse Seeker puts cards into the graveyard that Victimize can bring back

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

anything goes to a graveyard — 7,589 cards in the game can cause this (Muse Seeker is one).

When a card hits the graveyard thanks to Muse Seeker:

1. Quest for Ancient Secrets — puts a quest counter on itself
2. Planar Void — hits a graveyard
3. Measure of Wickedness — gives an opponent control of itself
4. Energy Field — sacrifices itself

7 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 (Muse Seeker is one).

When Muse Seeker attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Invisible Woman — triggers
3. Caesar, Legion's Emperor — sacrifices a creature
4. Guide of Souls — triggers

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

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

When Muse Seeker attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

199 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 (Muse Seeker is one).

When Muse Seeker enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Aetherstorm Roc — puts a counter on a permanent you control
5. Raphael, Most Attitude — exiles a card from your library

360 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 (Muse Seeker is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Muse Seeker enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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