Guardian Sunmare

a battle enters the battlefield — 81 cards in the game can cause this (Guardian Sunmare is one).

1. Builder's Talent — When an artifact enters thanks to Guardian Sunmare, Builder's Talent puts a counter on a creature
2. Brainstealer Dragon — When a creature enters thanks to Guardian Sunmare, Brainstealer Dragon makes a player lose life equal to its mana value
3. Cloudstone Curio — When a creature enters thanks to Guardian Sunmare, Cloudstone Curio triggers

a Mount attacks — 84 cards in the game can cause this (Guardian Sunmare is one).

1. Miriam, Herd Whisperer — When Guardian Sunmare attacks, Miriam, Herd Whisperer puts a counter on a permanent

a Mount enters the battlefield — 87 cards in the game can cause this (Guardian Sunmare is one).

1. Kolodin, Triumph Caster — When Guardian Sunmare enters, Kolodin, Triumph Caster grants a keyword

a planeswalker enters the battlefield — 366 cards in the game can cause this (Guardian Sunmare is one).

When a creature enters thanks to Guardian Sunmare, Liliana the:

1. Liliana the Repentant — Repentant mills a card
2. Liliana the Faultless — Faultless gains you 1 life

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

a nontoken enchantment enters the battlefield — 3,691 cards in the game can cause this (Guardian Sunmare is one).

1. Historian's Boon — When an enchantment enters thanks to Guardian Sunmare, Historian's Boon makes a token

an enchantment enters the battlefield — 3,743 cards in the game can cause this (Guardian Sunmare is one).

1. Calix, Guided by Fate — When an enchantment enters thanks to Guardian Sunmare, Calix, Guided by Fate puts a counter on a creature
2. Campsite Cuisine — When Campsite Cuisine enters thanks to Guardian Sunmare, it makes a token
3. Communal Brewing — When Communal Brewing enters thanks to Guardian Sunmare, it makes an opponent draw 1 card
4. Stronghold Arena — When Stronghold Arena enters thanks to Guardian Sunmare, it gains you life
5. Firebender Ascension — When Firebender Ascension enters thanks to Guardian Sunmare, it makes a token
6. Elvish Archivist — When an enchantment enters thanks to Guardian Sunmare, Elvish Archivist draws you 1 card
7. Killian, Decisive Mentor — When an enchantment enters thanks to Guardian Sunmare, Killian, Decisive Mentor taps a creature
8. Airbender Ascension — When Airbender Ascension enters thanks to Guardian Sunmare, it triggers
9. Obsessive Pursuit — When Obsessive Pursuit enters thanks to Guardian Sunmare, it makes you lose life
10. Sparring Regimen — When Sparring Regimen enters thanks to Guardian Sunmare, it triggers

68 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 (Guardian Sunmare is one).

When an artifact enters thanks to Guardian Sunmare:

1. Ultron, Artificial Malevolence — makes a token
2. The Prydwen, Steel Flagship — makes a token
3. Conquest Mission — puts a quest counter on itself
4. Surge Conductor — proliferates
5. Replication Specialist — makes a token
6. Weapons Manufacturing — makes a token
7. Mirrorworks — makes a token

an artifact enters the battlefield — 4,643 cards in the game can cause this (Guardian Sunmare is one).

1. Transplant Theorist — When an artifact enters thanks to Guardian Sunmare, Transplant Theorist draws you 1 card
2. Golbez, Crystal Collector — When an artifact enters thanks to Guardian Sunmare, Golbez, Crystal Collector surveils
3. Sludge Strider — When an artifact enters thanks to Guardian Sunmare, Sludge Strider makes a player lose 1 life
4. Underhanded Designs — When an artifact enters thanks to Guardian Sunmare, Underhanded Designs makes each opponent lose 1 life
5. Mechan Assembler — When an artifact enters thanks to Guardian Sunmare, Mechan Assembler makes a token
6. Glassdust Hulk — When an artifact enters thanks to Guardian Sunmare, Glassdust Hulk gets +1/+1
7. Rook Turret — When an artifact enters thanks to Guardian Sunmare, Rook Turret draws you 1 card
8. Hedron Detonator — When an artifact enters thanks to Guardian Sunmare, Hedron Detonator deals 1 damage
9. Pactdoll Terror — When an artifact enters thanks to Guardian Sunmare, Pactdoll Terror makes each opponent lose 1 life
10. Blitzball Stadium — When Blitzball Stadium enters thanks to Guardian Sunmare, it puts a counter on a creature

55 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 (Guardian Sunmare is one).

When Guardian Sunmare attacks:

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

113 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 (Guardian Sunmare is one).

When Guardian Sunmare 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. Saw — sacrifices a creature

185 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 (Guardian Sunmare is one).

1. Tide of War — When Guardian Sunmare 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 (Guardian Sunmare is one).

1. Slash, Reptile Rampager — When a creature enters thanks to Guardian Sunmare, Slash, Reptile Rampager deals 2 damage
2. Ray Fillet, Wave Warrior — When Guardian Sunmare enters, Ray Fillet, Wave Warrior puts a counter on itself
3. The Neutrinos — When a creature enters thanks to Guardian Sunmare, The Neutrinos gets +1/+0
4. Wingnut, Bat on the Belfry — When a creature enters thanks to Guardian Sunmare, Wingnut, Bat on the Belfry grants flying, haste and menace
5. Aetherstorm Roc — When a creature enters thanks to Guardian Sunmare, Aetherstorm Roc puts a counter on a permanent you control
6. Raphael, Most Attitude — When a creature enters thanks to Guardian Sunmare, Raphael, Most Attitude exiles a card from your library

320 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 (Guardian Sunmare is one).

1. Wan Shi Tong, Librarian — When Wan Shi Tong, Librarian enters thanks to Guardian Sunmare, it puts X counters on a permanent
2. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a creature, artifact, enchantment, planeswalker or battle enters thanks to Guardian Sunmare, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself
3. Tetzin, Gnome Champion // The Golden-Gear Colossus — When Tetzin, Gnome Champion // The Golden-Gear Colossus enters thanks to Guardian Sunmare, it triggers

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