Nadier's Nightblade

a token leaves the battlefield — 182 cards in the game can cause this.

1. Fire Navy Trebuchet — When a Construct leaves the battlefield thanks to Fire Navy Trebuchet, Nadier's Nightblade makes each opponent lose 1 life
2. Blastoneuron — When a permanent leaves the battlefield thanks to Blastoneuron, Nadier's Nightblade makes each opponent lose 1 life
3. Chrome Dome — When an artifact leaves the battlefield thanks to Chrome Dome, Nadier's Nightblade makes each opponent lose 1 life
4. Rat King, Pale Piper — When you sacrifice a token to Rat King, Pale Piper, Nadier's Nightblade makes each opponent lose 1 life
5. Transmutation Font — When an artifact leaves the battlefield thanks to Transmutation Font, Nadier's Nightblade makes each opponent lose 1 life
6. Crowded Crypt — When a Zombie leaves the battlefield thanks to Crowded Crypt, Nadier's Nightblade makes each opponent lose 1 life
7. Salt Road Skirmish — When a Warrior leaves the battlefield thanks to Salt Road Skirmish, Nadier's Nightblade makes each opponent lose 1 life
8. Tombstone Stairwell — When an enchantment leaves the battlefield thanks to Tombstone Stairwell, Nadier's Nightblade makes each opponent lose 1 life
9. Ghoulish Procession — When a Zombie leaves the battlefield thanks to Ghoulish Procession, Nadier's Nightblade makes each opponent lose 1 life
10. Wight — When a Zombie leaves the battlefield thanks to Wight, Nadier's Nightblade makes each opponent lose 1 life

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

an Elf attacks — 723 cards in the game can cause this (Nadier's Nightblade is one).

When Nadier's Nightblade attacks:

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

a nontoken Elf enters the battlefield — 728 cards in the game can cause this (Nadier's Nightblade is one).

1. Wirewood Hivemaster — When Nadier's Nightblade enters, Wirewood Hivemaster makes a token

an Elf enters the battlefield — 752 cards in the game can cause this (Nadier's Nightblade is one).

When Nadier's Nightblade enters:

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

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

a Warrior attacks — 1,319 cards in the game can cause this (Nadier's Nightblade is one).

1. Najeela, the Blade-Blossom — When Nadier's Nightblade attacks, Najeela, the Blade-Blossom makes a token

a Warrior deals combat damage — 1,319 cards in the game can cause this (Nadier's Nightblade is one).

1. Raiders' Spoils — When Nadier's Nightblade deals combat damage, Raiders' Spoils makes you lose life

a Warrior creature enters the battlefield — 1,401 cards in the game can cause this (Nadier's Nightblade is one).

1. Obsidian Battle-Axe — When Nadier's Nightblade enters, Obsidian Battle-Axe triggers

a Warrior enters the battlefield — 1,403 cards in the game can cause this (Nadier's Nightblade is one).

When Nadier's Nightblade enters:

1. Mardu Woe-Reaper — hits a graveyard
2. Thrasher Brute — makes each opponent lose 1 life
3. Decorated Champion — puts a +1/+1 counter on itself

life is gained — 2,076 cards in the game can cause this (Nadier's Nightblade is one).

When Nadier's Nightblade gains life:

1. Dina, Soul Steeper — makes each opponent lose 1 life
2. Marina Vendrell's Grimoire — draws you that many cards
3. South Wind Avatar — makes each opponent lose 1 life
4. Rodolf Duskbringer — grants indestructible
5. Fiendish Panda — puts a +1/+1 counter on itself
6. Veinwitch Coven — brings a card back
7. Cleric Class — puts a counter on a creature
8. Lich's Mastery — draws you that many cards
9. Wall of Limbs — puts a +1/+1 counter on itself
10. Ratchet, Field Medic // Ratchet, Rescue Racer — triggers

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

life is lost — 3,160 cards in the game can cause this (Nadier's Nightblade is one).

When a permanent makes a player lose life thanks to Nadier's Nightblade:

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 (Nadier's Nightblade is one).

When Nadier's Nightblade 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

121 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 (Nadier's Nightblade is one).

When Nadier's Nightblade attacks:

1. Adaptive Omnitool — searches a library
2. Anthem of Rakdos — gives +2/+0
3. Kindred Discovery — draws you 1 card
4. Saw — sacrifices a creature

187 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 (Nadier's Nightblade is one).

1. Tide of War — When Nadier's Nightblade blocks, Tide of War sacrifices a creature

27 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 (Nadier's Nightblade is one).

When Nadier's Nightblade 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

317 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 (Nadier's Nightblade is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Nadier's Nightblade enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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