Sparkcaster

anything leaves the battlefield — 1 card in the game can cause this (Sparkcaster is one).

1. Shaun, Father of Synths — When Shaun, Father of Synths leaves the battlefield thanks to Sparkcaster, it exiles a Synth you control

a Kavu enters the battlefield — 113 cards in the game can cause this (Sparkcaster is one).

When Sparkcaster enters:

1. Kavu Monarch — puts a +1/+1 counter on itself
2. Possibility Technician — exiles a card from your library

anything deals noncombat damage — 3,068 cards in the game can cause this (Sparkcaster is one).

When Sparkcaster 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. Ghyrson Starn, Kelermorph — deals 2 damage
5. Chandra's Incinerator — deals that much damage
6. Chandra's Pyreling — gets +1/+0
7. Talon of Pain — puts a charge counter on itself
8. Asgardian Inspiration — returns itself from the graveyard
9. Thor, Guardian of Midgard — exiles a card from your library
10. Virtue of Courage // Embereth Blaze — exiles a card from your library

36 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 (Sparkcaster is one).

When Sparkcaster makes a player lose life:

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. Oath of Lim-Dûl — sacrifices an enchantment
9. Marina Vendrell's Grimoire — triggers
10. Lich's Mastery — triggers

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

a nontoken creature leaves the battlefield — 4,133 cards in the game can cause this (Sparkcaster is one).

When Sparkcaster leaves the battlefield:

1. Tokka & Rahzar, Unsupervised — puts a +1/+1 counter on itself
2. Splinter, the Mentor — makes a token
3. Rat King, Pale Piper — makes a token
4. Dual Nature — exiles a creature

a creature leaves the battlefield — 4,238 cards in the game can cause this (Sparkcaster is one).

1. Lunarch Veteran // Luminous Phantom — When Sparkcaster leaves the battlefield, Lunarch Veteran // Luminous Phantom gains you 1 life
2. Extractor Demon — When Sparkcaster leaves the battlefield, Extractor Demon mills a card
3. Aang, Airbending Master — When Sparkcaster leaves the battlefield, Aang, Airbending Master puts a counter on a permanent
4. Dour Port-Mage — When Sparkcaster leaves the battlefield, Dour Port-Mage draws you 1 card
5. Vela the Night-Clad — When Sparkcaster leaves the battlefield, Vela the Night-Clad makes each opponent lose 1 life
6. Taeko, the Patient Avalanche — When Sparkcaster leaves the battlefield, Taeko, the Patient Avalanche scries
7. Champions of the Perfect — When Champions of the Perfect leaves the battlefield thanks to Sparkcaster, it triggers
8. Funeral March — When Sparkcaster leaves the battlefield, Funeral March makes a player sacrifice a creature
9. Sally Sparrow — When Sparkcaster leaves the battlefield, Sally Sparrow triggers
10. Aang, at the Crossroads // Aang, Destined Savior — When Sparkcaster leaves the battlefield, Aang, at the Crossroads // Aang, Destined Savior triggers

21 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 (Sparkcaster is one).

When Sparkcaster attacks:

1. Anthem of Rakdos — gives +2/+0
2. Adaptive Omnitool — searches a library
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Saw — sacrifices a creature

185 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 (Sparkcaster is one).

When Sparkcaster attacks:

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

112 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 (Sparkcaster is one).

1. Tide of War — When Sparkcaster blocks, Tide of War sacrifices a creature

27 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 (Sparkcaster is one).

When Sparkcaster 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. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

304 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 (Sparkcaster is one).

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

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