Wicked Visitor

a Nightmare enters the battlefield — 151 cards in the game can cause this (Wicked Visitor is one).

1. Umbris, Fear Manifest — When Wicked Visitor enters, Umbris, Fear Manifest exiles a card from an opponent's library

an enchantment is put into a graveyard from the battlefield — 987 cards in the game can cause this.

1. Lethal Vapors — When Lethal Vapors is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
2. Grave Peril — When Grave Peril is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
3. Ordeal of Erebos — When Ordeal of Erebos is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
4. Measure of Wickedness — When Measure of Wickedness is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
5. Oath of Lim-Dûl — When Oath of Lim-Dûl is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
6. Underhanded Designs — When Underhanded Designs is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
7. Quest for the Necropolis — When Quest for the Necropolis is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
8. Urza's Saga — When Urza's Saga is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life
9. Demon of Fate's Design — When you sacrifice another enchantment to Demon of Fate's Design, Wicked Visitor makes each opponent lose 1 life
10. Soul Stair Expedition — When Soul Stair Expedition is put into a graveyard from the battlefield, Wicked Visitor makes each opponent lose 1 life

977 other cards cause it too. These are the ones with the most connections.

life is lost — 3,160 cards in the game can cause this (Wicked Visitor is one).

When a permanent makes a player lose life thanks to Wicked Visitor:

1. Far Fortune, End Boss — raises your speed
2. Zahur, Glory's Past — raises your speed
3. Mendicant Core, Guidelight — raises your speed
4. Aether Syphon — raises your speed
5. Vnwxt, Verbose Host — raises your speed
6. Embalmed Ascendant — raises your speed
7. Slick Imitator — raises your speed
8. Nesting Bot — raises your speed
9. Howlsquad Heavy — raises your speed
10. Hour of Victory — raises your speed

46 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 (Wicked Visitor is one).

When Wicked Visitor attacks:

1. Temmet, Naktamun's Will — draws you 1 card
2. Grim Javelineer — gives +1/+0
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
8. Banon, the Returners' Leader — draws and discards
9. Toph, Earthbending Master — puts a counter on a permanent
10. Three Dog, Galaxy News DJ — sacrifices an Aura

111 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 (Wicked Visitor is one).

When Wicked Visitor attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Invasion of New Capenna // Holy Frazzle-Cannon — puts counters on a permanent
5. Chorale of the Void — brings a card back
6. Anim Pakal, Thousandth Moon — puts a +1/+1 counter on itself
7. Saw — sacrifices a creature
8. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Total War — kills a creature

180 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 (Wicked Visitor is one).

When Wicked Visitor 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. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Wicked Visitor is one).

When Wicked Visitor attacks:

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

a creature deals combat damage — 17,934 cards in the game can cause this (Wicked Visitor is one).

When Wicked Visitor deals combat damage:

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

194 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 (Wicked Visitor is one).

When Wicked Visitor enters:

1. Slash, Reptile Rampager — deals 2 damage
2. Ray Fillet, Wave Warrior — puts a counter on itself
3. The Neutrinos — gets +1/+0
4. Wingnut, Bat on the Belfry — grants flying, haste and menace
5. Aetherstorm Roc — puts a counter on a permanent you control
6. Raphael, Most Attitude — exiles a card from your library

302 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 (Wicked Visitor is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Wicked Visitor enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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