Wingnut, Bat on the Belfry

a creature attacks — 3,451 cards in Wingnut's colors can cause this (Wingnut is one).

When Wingnut, Bat on the Belfry attacks:

1. Adaptive Omnitool — searches a library
2. Staff of Titania — makes a token
3. Inquisitorial Rosette — makes a token
4. Andúril, Flame of the West — makes 2 tokens
5. Saw — sacrifices a creature
6. Ultima Weapon — kills a creature an opponent controls
7. Total War — kills a creature
8. The Spear of Leonidas — triggers
9. Norin the Wary — flickers itself
10. Throwing Knife — sacrifices itself

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

a creature blocks — 3,451 cards in Wingnut's colors can cause this (Wingnut is one).

When Wingnut, Bat on the Belfry blocks:

1. Barrow-Blade — strips abilities
2. Heat of Battle — deals 1 damage
3. Battle Strain — deals 1 damage
4. Tide of War — sacrifices a creature
5. Dead-Iron Sledge — kills a creature

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

anything attacks — 3,451 cards in Wingnut's colors can cause this (Wingnut is one).

When Wingnut, Bat on the Belfry attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Misty Mountains Raider — puts 2 counters on a Goblin or Army
3. Razorkin Hordecaller — makes a token
4. War Effort — makes a token
5. Inti, Seneschal of the Sun — triggers
6. Gut, True Soul Zealot — sacrifices a creature or artifact
7. Cool but Rude — draws and discards
8. Swashbuckler Extraordinaire — sacrifices a Treasure
9. Puppet Master, String Puller — triggers
10. Phyrexian Ironworks — puts a counter on a permanent you control

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

a creature is cast — 3,468 cards in Wingnut's colors can cause this (Wingnut is one).

When Wingnut, Bat on the Belfry is cast:

1. Summon: Brynhildr — grants haste
2. Oketra's Monument — makes a token
3. Bontu's Monument — makes each opponent lose 1 life
4. Vanquisher's Banner — draws you 1 card
5. Rhonas's Monument — gives +2/+2
6. Kumano Faces Kakkazan // Etching of Kumano — it arrives with counters thanks to Kumano Faces Kakkazan // Etching of Kumano
7. Furious Assault — deals 1 damage
8. Hazoret's Monument — draws and discards
9. Kefnet's Monument — triggers
10. Onslaught — taps a creature

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

a nontoken creature enters the battlefield — 3,511 cards in Wingnut's colors can cause this (Wingnut is one).

When Wingnut, Bat on the Belfry 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

a creature enters the battlefield — 3,801 cards in Wingnut's colors can cause this.

1. Slash, Reptile Rampager — When Wingnut, Bat on the Belfry enters, Slash, Reptile Rampager deals 2 damage
2. Gimli of the Glittering Caves — When Wingnut, Bat on the Belfry enters, Gimli of the Glittering Caves puts counters on a permanent
3. Blasting Station — When Wingnut, Bat on the Belfry enters, Blasting Station untaps itself
4. General Kreat, the Boltbringer — When Wingnut, Bat on the Belfry enters, General Kreat, the Boltbringer deals 1 damage
5. Bloodline Pretender — When Wingnut, Bat on the Belfry enters, Bloodline Pretender puts a +1/+1 counter on itself
6. Rockslide Sorcerer — When Rockslide Sorcerer enters, Wingnut, Bat on the Belfry grants flying, haste and menace
7. Skyfire Phoenix — When Skyfire Phoenix enters, Wingnut, Bat on the Belfry grants flying, haste and menace
8. Tetsuko Umezawa, Pursuer — When Tetsuko Umezawa, Pursuer enters, Wingnut, Bat on the Belfry grants flying, haste and menace
9. Bill Potts — When Bill Potts enters, Wingnut, Bat on the Belfry grants flying, haste and menace
10. Defiler of Instinct — When Defiler of Instinct enters, Wingnut, Bat on the Belfry grants flying, haste and menace
11. Weftstalker Ardent — When Weftstalker Ardent enters, Wingnut, Bat on the Belfry grants flying, haste and menace
12. Glaring Fleshraker — When an Eldrazi or Spawn enters thanks to Glaring Fleshraker, Wingnut, Bat on the Belfry grants flying, haste and menace
13. Goblin Goliath — When a Goblin enters thanks to Goblin Goliath, Wingnut, Bat on the Belfry grants flying, haste and menace
14. Ardoz, Cobbler of War — When a Goblin enters thanks to Ardoz, Cobbler of War, Wingnut, Bat on the Belfry grants flying, haste and menace
15. Akki Lavarunner // Tok-Tok, Volcano Born — When Akki Lavarunner // Tok-Tok, Volcano Born enters, Wingnut, Bat on the Belfry grants flying, haste and menace
16. Raphael, Most Attitude — When Wingnut, Bat on the Belfry enters, Raphael, Most Attitude exiles a card from your library
17. Mogg Bombers — When Wingnut, Bat on the Belfry enters, Mogg Bombers sacrifices itself
18. Flame-Kin War Scout — When Wingnut, Bat on the Belfry enters, Flame-Kin War Scout sacrifices itself
19. Monkey Cage — When Wingnut, Bat on the Belfry enters, Monkey Cage sacrifices itself
20. Irreverent Gremlin — When Wingnut, Bat on the Belfry enters, Irreverent Gremlin draws and discards

2,387 other cards care about it too. These are the ones with the most connections.