Ao, the Dawn Sky

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

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

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

When a creature enters thanks to Ao, the Dawn Sky, 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 Dragon attacks — 474 cards in the game can cause this (Ao is one).

When Ao, the Dawn Sky attacks:

1. Silumgar, the Drifting Death — shrinks a creature by -1/-1
2. Utvara Hellkite — makes a token
3. The Ur-Dragon — draws you that many cards
4. Atarka, World Render — grants double strike
5. Kolaghan, the Storm's Fury — gives +1/+0
6. Invasion of Tarkir // Defiant Thundermaw — deals 2 damage
7. Ojutai, Soul of Winter — taps a creature, artifact, enchantment, planeswalker or battle an opponent controls
8. Dromoka, the Eternal — puts a counter on a permanent

a Dragon deals combat damage — 474 cards in the game can cause this (Ao is one).

When Ao, the Dawn Sky deals combat damage:

1. Parapet Thrasher — triggers
2. Broodcaller Scourge — puts a permanent onto the battlefield
3. Zurgo and Ojutai — triggers

a nontoken Dragon enters the battlefield — 484 cards in the game can cause this (Ao is one).

When Ao, the Dawn Sky enters:

1. Lathliss, Dragon Queen — makes a token
2. Miirym, Sentinel Wyrm — makes a token

a Dragon enters the battlefield — 524 cards in the game can cause this (Ao is one).

When Ao, the Dawn Sky enters:

1. Dragon Tempest — deals damage
2. Bloomvine Regent // Claim Territory — gains you 3 life
3. Sarkhan, Dragon Ascendant — puts a +1/+1 counter on itself
4. Ganax, Astral Hunter — makes a token
5. Scourge of Valkas — deals damage
6. Bladewing's Thrall — returns itself from the graveyard
7. Sarkhan, Soul Aflame — copies a permanent
8. Teeming Dragonstorm — triggers
9. Corroding Dragonstorm — triggers
10. Roiling Dragonstorm — triggers

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

a nontoken Spirit deals combat damage — 725 cards in the game can cause this (Ao is one).

1. Millicent, Restless Revenant — When Ao, the Dawn Sky deals combat damage, Millicent, Restless Revenant makes a token

a nontoken Spirit enters the battlefield — 727 cards in the game can cause this (Ao is one).

1. Baboon Spirit — When Ao, the Dawn Sky enters, Baboon Spirit makes a token

you face a dilemma — 739 cards in the game can cause this (Ao is one).

When Ao, the Dawn Sky poses a dilemma:

1. Seven of Nine — draws you 1 card
2. Elim Garak, Simple Tailor — makes each opponent lose 2 life
3. Obsidian Order Operative — makes each opponent lose 1 life

a Spirit enters the battlefield — 863 cards in the game can cause this (Ao is one).

When Ao, the Dawn Sky enters:

1. Mausoleum Wanderer — gets +1/+1
2. Drogskol Cavalry — gains you 2 life
3. Vanguard of the Restless — returns itself from the graveyard
4. Nebelgast Herald — taps a creature an opponent controls

a creature gets a counter — 2,691 cards in the game can cause this (Ao is one).

1. Scurry Oak — When Scurry Oak gets a counter thanks to Ao, the Dawn Sky, it makes a token
2. Fathom Mage — When Fathom Mage gets a counter thanks to Ao, the Dawn Sky, it draws you 1 card
3. Hollowmurk Siege — When a creature gets a counter thanks to Ao, the Dawn Sky, Hollowmurk Siege draws you 1 card
4. Ant-Man, Colony Commander — When a creature gets a counter thanks to Ao, the Dawn Sky, Ant-Man, Colony Commander makes a token
5. Earth Kingdom General — When a creature gets a counter thanks to Ao, the Dawn Sky, Earth Kingdom General gains you that much life
6. Casey Jones, Back Alley Brute — When a creature gets a counter thanks to Ao, the Dawn Sky, Casey Jones, Back Alley Brute deals that much damage
7. Shalai and Hallar — When a creature gets a counter thanks to Ao, the Dawn Sky, Shalai and Hallar deals that much damage
8. Danny Pink — When a creature gets a counter thanks to Ao, the Dawn Sky, Danny Pink draws you 1 card
9. Enduring Scalelord — When a creature gets a counter thanks to Ao, the Dawn Sky, Enduring Scalelord puts a +1/+1 counter on itself
10. Mikey & Leo, Chaos & Order — When a creature gets a counter thanks to Ao, the Dawn Sky, Mikey & Leo, Chaos & Order draws you 1 card

33 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 (Ao is one).

1. Historian's Boon — When an enchantment enters thanks to Ao, the Dawn Sky, Historian's Boon makes a token

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

1. Calix, Guided by Fate — When an enchantment enters thanks to Ao, the Dawn Sky, Calix, Guided by Fate puts a counter on a creature
2. Campsite Cuisine — When Campsite Cuisine enters thanks to Ao, the Dawn Sky, it makes a token
3. Path of Annihilation — When Path of Annihilation enters thanks to Ao, the Dawn Sky, it makes 2 tokens
4. Within Range — When Within Range enters thanks to Ao, the Dawn Sky, it makes 2 tokens
5. Communal Brewing — When Communal Brewing enters thanks to Ao, the Dawn Sky, it makes an opponent draw 1 card
6. Stronghold Arena — When Stronghold Arena enters thanks to Ao, the Dawn Sky, it gains you life
7. Killian, Decisive Mentor — When an enchantment enters thanks to Ao, the Dawn Sky, Killian, Decisive Mentor taps a creature
8. Airbender Ascension — When Airbender Ascension enters thanks to Ao, the Dawn Sky, it triggers
9. Obsessive Pursuit — When Obsessive Pursuit enters thanks to Ao, the Dawn Sky, it makes you lose life
10. Sparring Regimen — When Sparring Regimen enters thanks to Ao, the Dawn Sky, it triggers

73 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 (Ao is one).

1. Generous Patron — When Generous Patron enters thanks to Ao, the Dawn Sky, it puts a counter on a creature

331 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 (Ao is one).

1. Michelangelo, Weirdness to 11 — When Michelangelo, Weirdness to 11 enters thanks to Ao, the Dawn Sky, it makes a token

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