Yennett, Cryptic Sovereign

a Sphinx attacks — 117 cards in Yennett's colors can cause this (Yennett is one).

1. The Ur-Sphinx — When Yennett, Cryptic Sovereign attacks, The Ur-Sphinx mills a card

a Sphinx enters the battlefield — 122 cards in Yennett's colors can cause this (Yennett is one).

1. Unesh, Criosphinx Sovereign — When Yennett, Cryptic Sovereign enters, Unesh, Criosphinx Sovereign triggers

a card is drawn — 2,523 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign makes a player draw a card:

1. Temmet, Naktamun's Will — gives +1/+1
2. Aether Syphon — mills a card
3. Starving Revenant — makes each opponent lose 1 life
4. Diviner's Wand — gets +1/+1
5. Ominous Seas — puts a foreshadow counter on itself
6. Dream Trawler — gets +1/+0
7. Iron Man, Armored Avenger — puts a counter on a creature
8. Psychosis Crawler — makes each opponent lose 1 life
9. Lyla, Holographic Assistant — puts a counter on a creature
10. Data, New Life — puts a +1/+1 counter on itself

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

a creature attacks — 9,697 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
4. Chorale of the Void — brings a card back
5. Teo, Spirited Glider — draws you 1 card
6. Shadow Puppeteers — turns something into a creature
7. Screaming Swarm — mills a card
8. Saw — sacrifices a creature
9. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
10. Ultima Weapon — kills a creature an opponent controls

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

anything attacks — 9,697 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Surgical Suite // Hospital Room — puts a counter on a creature
4. Fire Navy Trebuchet — makes a token
5. Madame Web, Clairvoyant — mills a card
6. Apothecary White — makes a token
7. Clavileño, First of the Blessed — turns something into a creature
8. Guide of Souls — triggers
9. Gossip's Talent — triggers
10. Krydle of Baldur's Gate — triggers

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

a creature blocks — 9,697 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Noble Stand — gains you 2 life
4. Battle Cry — gives +0/+1
5. Dead-Iron Sledge — kills a creature
6. Dwindle — kills a creature
7. Shield of the Righteous — triggers

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

a nontoken creature attacks — 9,697 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign attacks:

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

a creature deals combat damage — 9,697 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign deals combat damage:

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

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

a creature is cast — 9,734 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign is cast:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. God-Eternal Oketra — makes a token
3. Oketra's Monument — makes a token
4. Skittering Horror — sacrifices itself
5. Skittering Skirge — sacrifices itself
6. Skittering Monstrosity — sacrifices itself
7. Oltec Matterweaver — triggers
8. Pure Reflection — kills a Reflection
9. Abigale, Poet Laureate // Heroic Stanza — becomes prepared
10. Flickering Hound — flickers a creature you control

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

a nontoken creature enters the battlefield — 10,080 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign enters:

1. Angelic Sell-Sword — makes a token
2. Arni, Humble Scribe — untaps itself
3. Radiant Solar — triggers

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

a creature enters the battlefield — 10,850 cards in Yennett's colors can cause this (Yennett is one).

When Yennett, Cryptic Sovereign enters:

1. Ray Fillet, Wave Warrior — puts a counter on itself
2. Aetherstorm Roc — puts a counter on a permanent you control

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

anything enters the battlefield — 15,308 cards in Yennett's colors can cause this (Yennett is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Yennett, Cryptic Sovereign enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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