Ureni of the Unwritten

hits creature — 2,298 cards in the game can cause this.

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Ureni of the Unwritten onto the battlefield from your library
2. Polymorph — Polymorph can put Ureni of the Unwritten onto the battlefield from your library
3. Birthing Ritual — Birthing Ritual can put Ureni of the Unwritten onto the battlefield from your library
4. Industrial Advancement — Industrial Advancement can put Ureni of the Unwritten onto the battlefield from your library
5. Killer Instinct — Killer Instinct can put Ureni of the Unwritten onto the battlefield from your library
6. Arthur, Marigold Knight — Arthur, Marigold Knight can put Ureni of the Unwritten onto the battlefield from your library
7. Proteus Staff — Proteus Staff can put Ureni of the Unwritten onto the battlefield from your library
8. Synthetic Destiny — Synthetic Destiny can put Ureni of the Unwritten onto the battlefield from your library
9. Divergent Transformations — Divergent Transformations can put Ureni of the Unwritten onto the battlefield from your library
10. Transmogrify — Transmogrify can put Ureni of the Unwritten onto the battlefield from your library
11. Mass Polymorph — Mass Polymorph can put Ureni of the Unwritten onto the battlefield from your library
12. Chaos Mutation — Chaos Mutation can put Ureni of the Unwritten onto the battlefield from your library
13. Lukka, Coppercoat Outcast — Lukka, Coppercoat Outcast can put Ureni of the Unwritten onto the battlefield from your library
14. Identity Echo — Identity Echo can put Ureni of the Unwritten onto the battlefield from your library

17 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 (Ureni of the Unwritten is one).

When Ureni of the Unwritten 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 (Ureni of the Unwritten is one).

When Ureni of the Unwritten 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 (Ureni of the Unwritten is one).

When a Dragon enters thanks to Ureni of the Unwritten:

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 (Ureni of the Unwritten is one).

When a Dragon enters thanks to Ureni of the Unwritten:

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 (Ureni of the Unwritten is one).

1. Millicent, Restless Revenant — When Ureni of the Unwritten deals combat damage, Millicent, Restless Revenant makes a token

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

1. Baboon Spirit — When Ureni of the Unwritten enters, Baboon Spirit makes a token

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

When Ureni of the Unwritten 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

anything attacks — 17,934 cards in the game can cause this (Ureni of the Unwritten is one).

When Ureni of the Unwritten attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
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

115 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 (Ureni of the Unwritten is one).

When Ureni of the Unwritten attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Saw — sacrifices a creature

187 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 (Ureni of the Unwritten is one).

1. Tide of War — When Ureni of the Unwritten 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 (Ureni of the Unwritten is one).

1. Slash, Reptile Rampager — When a Dragon enters thanks to Ureni of the Unwritten, Slash, Reptile Rampager deals 2 damage
2. Gimli of the Glittering Caves — When Ureni of the Unwritten enters, Gimli of the Glittering Caves puts counters on a permanent
3. Ray Fillet, Wave Warrior — When Ureni of the Unwritten enters, Ray Fillet, Wave Warrior puts a counter on itself
4. Legolas Greenleaf — When Ureni of the Unwritten enters, Legolas Greenleaf puts a counter on a permanent
5. The Neutrinos — When a Dragon enters thanks to Ureni of the Unwritten, The Neutrinos gets +1/+0
6. Wingnut, Bat on the Belfry — When a Dragon enters thanks to Ureni of the Unwritten, Wingnut, Bat on the Belfry grants flying, haste and menace
7. Aetherstorm Roc — When a Dragon enters thanks to Ureni of the Unwritten, Aetherstorm Roc puts a counter on a permanent you control
8. Raphael, Most Attitude — When a Dragon enters thanks to Ureni of the Unwritten, Raphael, Most Attitude exiles a card from your library

301 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 (Ureni of the Unwritten is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When a Dragon enters thanks to Ureni of the Unwritten, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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