Ringwarden Owl

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

90 other cards cause 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, Ringwarden Owl gets +1/+1

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

a Bird attacks — 486 cards in the game can cause this (Ringwarden Owl is one).

When Ringwarden Owl attacks:

1. Hermes, Overseer of Elpis — scries
2. Choco, Seeker of Paradise — puts a land onto the battlefield

a Bird creature is cast — 486 cards in the game can cause this (Ringwarden Owl is one).

1. Chocobo Camp — When Ringwarden Owl is cast, it arrives with counters thanks to Chocobo Camp

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

a Bird deals combat damage — 486 cards in the game can cause this (Ringwarden Owl is one).

1. Kastral, the Windcrested — When Ringwarden Owl deals combat damage, Kastral, the Windcrested triggers

a nontoken Bird enters the battlefield — 487 cards in the game can cause this (Ringwarden Owl is one).

1. Knightfisher — When Ringwarden Owl enters, Knightfisher makes a token

a Bird enters the battlefield — 538 cards in the game can cause this (Ringwarden Owl is one).

1. Salvation Swan — When Ringwarden Owl enters, Salvation Swan flickers a creature you control

1 other card cares about 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, Ringwarden Owl gets +1/+1
2. Bident of Thassa — When Bident of Thassa is cast, Ringwarden Owl gets +1/+1
3. Eye of the Storm — When an instant is cast thanks to Eye of the Storm, Ringwarden Owl gets +1/+1
4. Spellweaver Volute — When an instant is cast thanks to Spellweaver Volute, Ringwarden Owl gets +1/+1
5. Precognition Field — When an instant is cast thanks to Precognition Field, Ringwarden Owl 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, Ringwarden Owl gets +1/+1
2. Glamdring — When an instant is cast thanks to Glamdring, Ringwarden Owl gets +1/+1
3. Spellbinder — When an instant is cast thanks to Spellbinder, Ringwarden Owl gets +1/+1
4. Bilbo, Thief in the Night — When an artifact is cast thanks to Bilbo, Thief in the Night, Ringwarden Owl gets +1/+1
5. Victor Timely, Wily Tycoon — When an artifact is cast thanks to Victor Timely, Wily Tycoon, Ringwarden Owl gets +1/+1
6. Scholar of the Lost Trove — When an artifact is cast thanks to Scholar of the Lost Trove, Ringwarden Owl gets +1/+1
7. Torrential Gearhulk — When an instant is cast thanks to Torrential Gearhulk, Ringwarden Owl gets +1/+1
8. Skyway Robber — When an artifact is cast thanks to Skyway Robber, Ringwarden Owl gets +1/+1
9. Glamdring, Foe-hammer // Gleam of Death — When Glamdring, Foe-hammer // Gleam of Death is cast, Ringwarden Owl gets +1/+1
10. Blue Mage's Cane — When an instant is cast thanks to Blue Mage's Cane, Ringwarden Owl gets +1/+1

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

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

When Ringwarden Owl 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

111 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 (Ringwarden Owl is one).

When Ringwarden Owl 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. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
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

180 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 (Ringwarden Owl is one).

When Ringwarden Owl 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

18 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 (Ringwarden Owl is one).

When Ringwarden Owl attacks:

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

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

When Ringwarden Owl deals combat damage:

1. Locutus of Borg — makes a token
2. Antagonist Incorporator — makes a token
3. Hive Mind Coprocessor — makes you lose life

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

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

When Ringwarden Owl 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 (Ringwarden Owl is one).

1. Riku of Two Reflections — When Ringwarden Owl enters, Riku of Two Reflections makes a token

32 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 (Ringwarden Owl is one).

When Ringwarden Owl 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

300 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 (Ringwarden Owl is one).

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

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