Hagra Diabolist

an Ally deals combat damage — 265 cards in the game can cause this (Hagra Diabolist is one).

1. Invasion Tactics — When Hagra Diabolist deals combat damage, Invasion Tactics draws you 1 card

an Ally enters the battlefield — 285 cards in the game can cause this.

1. Turntimber Ranger — When Hagra Diabolist enters, Turntimber Ranger makes a token
2. Grovetender Druids — When Hagra Diabolist enters, Grovetender Druids makes a token
3. Halimar Excavator — When Hagra Diabolist enters, Halimar Excavator mills a card
4. Kalastria Healer — When Hagra Diabolist enters, Kalastria Healer makes each opponent lose 1 life
5. South Pole Voyager — When Hagra Diabolist enters, South Pole Voyager gains you 1 life
6. Ondu Cleric — When Hagra Diabolist enters, Ondu Cleric gains you life
7. Tuktuk Grunts — When Hagra Diabolist enters, Tuktuk Grunts puts a +1/+1 counter on itself
8. Captain's Claws — When an Ally enters thanks to Captain's Claws, Hagra Diabolist makes a player lose life
9. Mai, Scornful Striker — When Mai, Scornful Striker enters, Hagra Diabolist makes a player lose life
10. Zulaport Cutthroat — When Zulaport Cutthroat enters, Hagra Diabolist makes a player lose life
11. Agadeem Occultist — When Agadeem Occultist enters, Hagra Diabolist makes a player lose life
12. Bloodbond Vampire — When Bloodbond Vampire enters, Hagra Diabolist makes a player lose life
13. Kalastria Nightwatch — When Kalastria Nightwatch enters, Hagra Diabolist makes a player lose life
14. Nirkana Assassin — When Nirkana Assassin enters, Hagra Diabolist makes a player lose life
15. Drana's Chosen — When Drana's Chosen enters, Hagra Diabolist makes a player lose life
16. Stonework Puma — When Stonework Puma enters, Hagra Diabolist makes a player lose life
17. Boiling Rock Rioter — When Boiling Rock Rioter enters, Hagra Diabolist makes a player lose life
18. Sokka and Suki — When Hagra Diabolist enters, Sokka and Suki triggers
19. Tuktuk Scrapper — When Hagra Diabolist enters, Tuktuk Scrapper kills an artifact an opponent controls
20. Bala Ged Thief — When Hagra Diabolist enters, Bala Ged Thief triggers

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

a Shaman creature enters the battlefield — 539 cards in the game can cause this (Hagra Diabolist is one).

1. Thornbite Staff — When Hagra Diabolist enters, Thornbite Staff triggers

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

When Hagra Diabolist makes a player lose life:

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. Oath of Lim-Dûl — sacrifices an enchantment
9. Marina Vendrell's Grimoire — triggers
10. Lich's Mastery — triggers

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 (Hagra Diabolist is one).

When Hagra Diabolist 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 (Hagra Diabolist is one).

When Hagra Diabolist 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 (Hagra Diabolist is one).

When Hagra Diabolist 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. Tide of War — sacrifices a creature
6. Dead-Iron Sledge — kills a creature
7. Dwindle — kills a creature
8. Shield of the Righteous — triggers

20 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 (Hagra Diabolist is one).

When Hagra Diabolist attacks:

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Hagra Diabolist is one).

When Hagra Diabolist 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

340 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 (Hagra Diabolist is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Hagra Diabolist 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.