Hellraiser Goblin

a Berserker attacks — 213 cards in the game can cause this (Hellraiser Goblin is one).

1. The Bloodsky Massacre — When Hellraiser Goblin attacks, The Bloodsky Massacre draws you 1 card

a Goblin attacks — 567 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin attacks:

1. General Kreat, the Boltbringer — makes a token
2. Mordor Trebuchet — makes a token

a Goblin deals combat damage — 567 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin deals combat damage:

1. Boggart Mob — makes a token
2. Auntie's Snitch — returns itself from the graveyard
3. Cabal Slaver — triggers
4. Gorbag of Minas Morgul — sacrifices it
5. Moria Marauder — exiles a card from your library

a Goblin enters the battlefield — 622 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin enters:

1. Quest for the Goblin Lord — puts a quest counter on itself
2. Goblin Assassin — makes a player sacrifice a creature

anything attacks — 17,785 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin attacks:

1. Far Fortune, End Boss — deals 1 damage
2. Temmet, Naktamun's Will — draws you 1 card
3. Grim Javelineer — gives +1/+0
4. Invisible Woman — triggers
5. Caesar, Legion's Emperor — sacrifices a creature
6. Guide of Souls — triggers
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Banon, the Returners' Leader — draws and discards
10. Toph, Earthbending Master — puts a counter on a permanent

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

a creature attacks — 17,785 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin 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

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

a nontoken creature attacks — 17,785 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin attacks:

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

a creature it applies speed increase to — 19,235 cards in the game can cause this (Hellraiser Goblin is one).

Hellraiser Goblin gives:

1. Pollywog Prodigy — haste
2. Soul-Scar Mage — haste
3. Tomik, Izzet Sparkmage — haste
4. Havengul Lich — haste
5. Saheeli, Radiant Creator — haste
6. Windrider Wizard — haste
7. Master of Winds — haste
8. Sokka, Bold Boomeranger — haste
9. Rockslide Sorcerer — haste
10. Umara Wizard // Umara Skyfalls — haste

19,224 other cards care about it too. These are the ones with the most connections.

a creature enters the battlefield — 19,635 cards in the game can cause this (Hellraiser Goblin is one).

When Hellraiser Goblin 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

3,004 other cards care about it too. These are the ones with the most connections.

anything enters the battlefield — 26,290 cards in the game can cause this (Hellraiser Goblin is one).

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

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