Yenna, Redtooth Regent

you scry — 420 cards in the game can cause this (Yenna is one).

When Yenna, Redtooth Regent scries:

1. Prudent Fateseer // Peer Review — gives +1/+0
2. Diviner of Victory // Unwind History — gets +1/+1
3. Saheeli, Consul of Oversight — makes a token
4. Celeborn the Wise — makes your creatures bigger
5. Proft, Consulting Detective — puts a +1/+1 counter on itself
6. Matoya, Archon Elder — draws you 1 card
7. Denzilore Fatehold — puts a counter on a creature
8. Elminster — costs less
9. Elrond, Master of Healing — puts a counter on a creature
10. Galadriel of Lothlórien — puts a land onto the battlefield

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

an Elf attacks — 723 cards in the game can cause this (Yenna is one).

When Yenna, Redtooth Regent attacks:

1. Tyvar the Bellicose — grants deathtouch
2. Harald Unites the Elves — shrinks a creature by -1/-1
3. Arboreal Alliance — triggers

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

a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Yenna is one).

1. Wirewood Hivemaster — When Yenna, Redtooth Regent enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 752 cards in the game can cause this (Yenna is one).

When Yenna, Redtooth Regent enters:

1. Wolverine Riders — gains you its toughness life
2. Elvish Warmaster — makes a token
3. Thranduil, the Elvenking — draws you 2 cards
4. Elvish Vanguard — puts a +1/+1 counter on itself
5. Marwyn, the Nurturer — puts a +1/+1 counter on itself
6. Woodland Weavemaster — gets +1/+1
7. High Perfect Morcant — puts a counter on a permanent an opponent controls
8. Maralen, Fae Ascendant — exiles a card from an opponent's library

a token enters the battlefield — 3,710 cards in the game can cause this (Yenna is one).

When an enchantment enters thanks to Yenna, Redtooth Regent:

1. Baron Bertram Graywater — makes a token
2. Marneus Calgar — draws you 1 card
3. Belladonna Took — gains you 1 life
4. Kambal, Profiteering Mayor — makes each opponent lose 1 life
5. Lucy MacLean, Positively Armed — makes a token
6. Mister Fantastic, Reed Richards — draws you 1 card
7. Cloakwood Swarmkeeper — puts a +1/+1 counter on itself
8. Woodland Champion — puts that many +1/+1 counters on itself
9. Leonardo, the Balance — puts a counter on a creature
10. Spiritcall Enthusiast // Scrollboost — becomes prepared

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

a token is created — 3,711 cards in the game can cause this (Yenna is one).

When Yenna, Redtooth Regent makes an enchantment token:

1. Akim, the Soaring Wind — makes a token
2. Idol of Oblivion — draws you 1 card
3. Rosie Cotton of South Lane — puts a counter on a permanent
4. Mirkwood Bats — makes each opponent lose 1 life

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

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

1. Calix, Guided by Fate — When an enchantment enters thanks to Yenna, Redtooth Regent, Calix, Guided by Fate puts a counter on a creature
2. Campsite Cuisine — When Campsite Cuisine enters because Yenna, Redtooth Regent copies it, its ability triggers again
3. Path of Annihilation — When Path of Annihilation enters because Yenna, Redtooth Regent copies it, its ability triggers again
4. Within Range — When Within Range enters because Yenna, Redtooth Regent copies it, its ability triggers again
5. Communal Brewing — When Communal Brewing enters because Yenna, Redtooth Regent copies it, its ability triggers again
6. Stronghold Arena — When Stronghold Arena enters because Yenna, Redtooth Regent copies it, its ability triggers again
7. Killian, Decisive Mentor — When an enchantment enters thanks to Yenna, Redtooth Regent, Killian, Decisive Mentor taps a creature
8. They Came from the Pipes — When They Came from the Pipes enters because Yenna, Redtooth Regent copies it, its ability triggers again
9. Airbender Ascension — When Airbender Ascension enters because Yenna, Redtooth Regent copies it, its ability triggers again
10. Obsessive Pursuit — When Obsessive Pursuit enters because Yenna, Redtooth Regent copies it, its ability triggers again

67 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 (Yenna is one).

When Yenna, Redtooth Regent 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

120 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 (Yenna is one).

When Yenna, Redtooth Regent attacks:

1. Adaptive Omnitool — searches a library
2. Saw — sacrifices a creature

190 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 (Yenna is one).

When Yenna, Redtooth Regent enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Gimli of the Glittering Caves — puts counters on a permanent
3. Ray Fillet, Wave Warrior — puts a counter on itself
4. Legolas Greenleaf — puts a counter on a permanent
5. The Neutrinos — gets +1/+0
6. Aetherstorm Roc — puts a counter on a permanent you control

318 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 (Yenna is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Yenna, Redtooth Regent enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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