Ureni of the Unwritten

hits creature — 1,370 cards in Ureni of the Unwritten's colors 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. Proteus Staff — Proteus Staff can put Ureni of the Unwritten onto the battlefield from your library
7. Synthetic Destiny — Synthetic Destiny can put Ureni of the Unwritten onto the battlefield from your library
8. Divergent Transformations — Divergent Transformations can put Ureni of the Unwritten onto the battlefield from your library
9. Transmogrify — Transmogrify can put Ureni of the Unwritten onto the battlefield from your library
10. Mass Polymorph — Mass Polymorph can put Ureni of the Unwritten onto the battlefield from your library
11. Chaos Mutation — Chaos Mutation can put Ureni of the Unwritten onto the battlefield from your library
12. Lukka, Coppercoat Outcast — Lukka, Coppercoat Outcast can put Ureni of the Unwritten onto the battlefield from your library
13. Identity Echo — Identity Echo can put Ureni of the Unwritten onto the battlefield from your library

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

a Dragon deals combat damage — 315 cards in Ureni of the Unwritten's colors 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

a Dragon attacks — 315 cards in Ureni of the Unwritten's colors can cause this (Ureni of the Unwritten is one).

When Ureni of the Unwritten attacks:

1. Utvara Hellkite — makes a token
2. Atarka, World Render — grants double strike
3. Invasion of Tarkir // Defiant Thundermaw — deals 2 damage

a nontoken Dragon enters the battlefield — 324 cards in Ureni of the Unwritten's colors 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 — 358 cards in Ureni of the Unwritten's colors 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. Sarkhan, Soul Aflame — copies a permanent
7. Dragon's Hoard — puts a gold counter on itself
8. Roiling Dragonstorm — triggers
9. Breaching Dragonstorm — triggers
10. Encroaching Dragonstorm — triggers

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

a nontoken Spirit enters the battlefield — 333 cards in Ureni of the Unwritten's colors 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 — 371 cards in Ureni of the Unwritten's colors can cause this (Ureni of the Unwritten is one).

When Ureni of the Unwritten enters:

1. Mausoleum Wanderer — gets +1/+1
2. Nebelgast Herald — taps a creature an opponent controls

a creature attacks — 9,684 cards in Ureni of the Unwritten's colors can cause this (Ureni of the Unwritten is one).

When Ureni of the Unwritten attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Jolene, Plundering Pugilist — makes a token
4. The Earth King — searches a library
5. Teo, Spirited Glider — draws you 1 card
6. Shadow Puppeteers — turns something into a creature
7. Saw — sacrifices a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Total War — kills a creature
10. The Spear of Leonidas — triggers

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

anything attacks — 9,684 cards in Ureni of the Unwritten's colors can cause this (Ureni of the Unwritten is one).

When Ureni of the Unwritten attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Madame Web, Clairvoyant — mills a card
3. Bonny Pall, Clearcutter — draws you 1 card
4. Campsite Cuisine — sacrifices a Food
5. Gossip's Talent — triggers
6. Toph, Earthbending Master — puts a counter on a permanent
7. Inti, Seneschal of the Sun — triggers
8. Gut, True Soul Zealot — sacrifices a creature or artifact
9. Cool but Rude — draws and discards
10. Swashbuckler Extraordinaire — sacrifices a Treasure

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

a creature blocks — 9,684 cards in Ureni of the Unwritten's colors can cause this (Ureni of the Unwritten is one).

When Ureni of the Unwritten blocks:

1. Tide of War — sacrifices a creature
2. Dead-Iron Sledge — kills a creature
3. Dwindle — kills a creature

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

a creature enters the battlefield — 10,588 cards in Ureni of the Unwritten's colors 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. 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
6. Raphael, Most Attitude — When a Dragon enters thanks to Ureni of the Unwritten, Raphael, Most Attitude exiles a card from your library
7. Vengeful Ancestor — When Vengeful Ancestor enters thanks to Ureni of the Unwritten, it triggers

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