Felix Five-Boots

a Rogue attacks — 449 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

1. Soaring Thought-Thief — When Felix Five-Boots attacks, Soaring Thought-Thief mills a card

a Rogue deals combat damage — 449 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

1. Anowon, the Ruin Thief — When Felix Five-Boots deals combat damage, Anowon, the Ruin Thief mills a card

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

a Rogue creature enters the battlefield — 468 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

1. Cloak and Dagger — When Felix Five-Boots enters, Cloak and Dagger triggers

a Rogue enters the battlefield — 470 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

1. Thieves' Guild Enforcer — When Felix Five-Boots enters, Thieves' Guild Enforcer mills a card

a creature attacks — 9,732 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

When Felix Five-Boots attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Chorale of the Void — brings a card back
4. The Earth King — searches a library
5. Screaming Swarm — mills a card
6. Imperious Mindbreaker — mills a card
7. Staff of Titania — makes a token
8. Saw — sacrifices a creature
9. Gisa's Favorite Shovel — makes an opponent sacrifice a creature
10. Ultima Weapon — kills a creature an opponent controls

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

anything attacks — 9,732 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

When Felix Five-Boots attacks:

1. Grim Javelineer — gives +1/+0
2. ED-E, Lonesome Eyebot — puts a quest counter on itself
3. Fire Navy Trebuchet — makes a token
4. Madame Web, Clairvoyant — mills a card
5. Bonny Pall, Clearcutter — draws you 1 card
6. Dimir Strandcatcher — surveils
7. Campsite Cuisine — sacrifices a Food
8. Gossip's Talent — triggers
9. Toph, Earthbending Master — puts a counter on a permanent
10. Krydle of Baldur's Gate — triggers

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

a creature blocks — 9,732 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

When Felix Five-Boots blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Barrow-Blade — strips abilities
3. Favor of the Woods — gains you 3 life
4. Gift of the Woods — gives +0/+3
5. Noxious Assault — puts a counter on a permanent
6. Ferocity — puts a counter on a permanent
7. Mammoth Harness — grants first strike
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature

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

a creature deals combat damage — 9,732 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

1. Hive Mind Coprocessor — When Felix Five-Boots deals combat damage, Hive Mind Coprocessor makes you lose life

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

a creature is cast — 9,778 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

When Felix Five-Boots is cast:

1. Primeval Bounty — makes a token
2. Bloodbond March — brings a card back
3. Dancing from Dark to Dawn — puts that spell's mana value counters on a creature
4. Endrek Sahr, Master Breeder — makes that spell's mana value tokens
5. Summon: Fenrir — it arrives with counters thanks to Summon: Fenrir
6. Mona Lisa, Ever Adaptable — makes a token
7. Skittering Horror — sacrifices itself
8. Skittering Skirge — sacrifices itself
9. Skittering Monstrosity — sacrifices itself
10. Silverback Elder — triggers

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

a nontoken creature enters the battlefield — 10,056 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

When Felix Five-Boots enters:

1. Dual Nature — makes a token
2. Arni, Humble Scribe — untaps itself
3. Bramble Sovereign — makes a token
4. Soul of the Harvest — draws you 1 card
5. Surrak and Goreclaw — puts a counter on a permanent
6. Rocksteady, Mutant Marauder — puts a counter on a creature
7. Radagast the Brown — searches a library
8. Minion Reflector — makes a token
9. Lonis, Cryptozoologist — triggers
10. Warden of the Grove — triggers

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

a creature enters the battlefield — 10,785 cards in Felix Five-Boots's colors can cause this (Felix Five-Boots is one).

When Felix Five-Boots enters:

1. Ray Fillet, Wave Warrior — puts a counter on itself
2. Legolas Greenleaf — puts a counter on a permanent
3. Pollywog Prodigy — puts a counter on itself
4. Paleoloth — brings a card back
5. Ayara, First of Locthwain — makes each opponent lose 1 life
6. Blasting Station — untaps itself

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