Sauron, the Lidless Eye

life is lost — 2,457 cards in Sauron's colors can cause this (Sauron is one).

When a permanent makes a player lose life thanks to Sauron, the Lidless Eye:

1. Far Fortune, End Boss — raises your speed
2. Howlsquad Heavy — raises your speed
3. Hour of Victory — raises your speed
4. Walking Sarcophagus — raises your speed
5. Gas Guzzler — raises your speed
6. Gastal Raider — raises your speed
7. Risen Necroregent — raises your speed
8. The Master of Lake-town — mills a card
9. Starting Column — raises your speed
10. Momentum Breaker — raises your speed

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

a creature attacks — 6,499 cards in Sauron's colors can cause this (Sauron is one).

When Sauron, the Lidless Eye attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Chorale of the Void — brings a card back
4. Ingris Stingerquill — deals 1 damage
5. Staff of Titania — makes a token
6. Saw — sacrifices a creature
7. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
8. Ultima Weapon — kills a creature an opponent controls
9. Total War — kills a creature
10. The Spear of Leonidas — triggers

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

a creature blocks — 6,499 cards in Sauron's colors can cause this (Sauron is one).

When Sauron, the Lidless Eye 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. Tide of War — sacrifices a creature
7. Dead-Iron Sledge — kills a creature

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

anything attacks — 6,499 cards in Sauron's colors can cause this (Sauron is one).

When Sauron, the Lidless Eye attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Misty Mountains Raider — puts 2 counters on a Goblin or Army
5. Razorkin Hordecaller — makes a token
6. War Effort — makes a token
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

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

a creature deals combat damage — 6,499 cards in Sauron's colors can cause this (Sauron is one).

1. Hive Mind Coprocessor — When Sauron, the Lidless Eye deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 6,529 cards in Sauron's colors can cause this (Sauron is one).

When Sauron, the Lidless Eye is cast:

1. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
2. Summon: Brynhildr — grants haste
3. Oketra's Monument — makes a token
4. Screamer-Killer — deals 5 damage
5. Bontu's Monument — makes each opponent lose 1 life
6. Vanquisher's Banner — draws you 1 card
7. Skittering Horror — sacrifices itself
8. Skittering Skirge — sacrifices itself
9. Skittering Monstrosity — sacrifices itself
10. Hazoret's Monument — draws and discards

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

a nontoken creature enters the battlefield — 6,736 cards in Sauron's colors can cause this (Sauron is one).

When Sauron, the Lidless Eye enters:

1. Minion Reflector — makes a token
2. Molten Echoes — makes a token
3. Flameshadow Conjuring — makes a token
4. Mirror March — flips a coin

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

a creature enters the battlefield — 7,209 cards in Sauron's colors can cause this (Sauron is one).

When Sauron, the Lidless Eye enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Gimli of the Glittering Caves — puts counters on a permanent
3. Wingnut, Bat on the Belfry — grants flying, haste and menace
4. Ayara, First of Locthwain — makes each opponent lose 1 life
5. Blasting Station — untaps itself
6. Raphael, Most Attitude — exiles a card from your library
7. Mogg Bombers — sacrifices itself
8. Flame-Kin War Scout — sacrifices itself

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