Karn, Legacy Reforged

a nontoken artifact deals combat damage — 668 cards in Karn's colors can cause this (Karn is one).

1. Virulent Silencer — When Karn, Legacy Reforged deals combat damage, Virulent Silencer puts 2 counters on a permanent

an artifact you control — 2,242 cards in Karn's colors can cause this.

1. Relic Amulet — While you control Relic Amulet, Karn, Legacy Reforged counts it and does more
2. Chimeric Egg — While you control Chimeric Egg, Karn, Legacy Reforged counts it and does more
3. Tome of Legends — While you control Tome of Legends, Karn, Legacy Reforged counts it and does more
4. Sword of Wealth and Power — While you control Sword of Wealth and Power, Karn, Legacy Reforged counts it and does more
5. Cloudstone Curio — While you control Cloudstone Curio, Karn, Legacy Reforged counts it and does more
6. Contested Game Ball — While you control Contested Game Ball, Karn, Legacy Reforged counts it and does more
7. Angelheart Vial — While you control Angelheart Vial, Karn, Legacy Reforged counts it and does more
8. Sun Droplet — While you control Sun Droplet, Karn, Legacy Reforged counts it and does more

2,234 other cards use it too. These are the ones with the most connections.

an artifact is cast — 2,238 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged is cast:

1. Patchwork Automaton — puts a +1/+1 counter on itself
2. Golem Foundry — puts a charge counter on itself
3. Golem's Heart — gains you 1 life
4. Urza's Chalice — gains you 1 life
5. Solar Array — grants sunburst
6. Traxos, Scourge Eternal — untaps itself
7. Lux Artillery — grants sunburst

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

a nontoken artifact enters the battlefield — 2,243 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged enters:

1. Ultron, Artificial Malevolence — makes a token
2. Surge Conductor — proliferates
3. Mirrorworks — makes a token

an artifact enters the battlefield — 2,261 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged enters:

1. Arcbound Crusher — puts a +1/+1 counter on itself
2. Battered Golem — untaps itself
3. Grinding Station — untaps itself
4. Serum Tank — puts a charge counter on itself
5. Gonti's Aether Heart — puts 2 counters on a permanent
6. Tezzeret, Cruel Captain — puts a loyalty counter on itself

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

a creature attacks — 749 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged 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. Moonsilver Spear — makes a token
6. Captain's Claws — makes a token
7. Sigiled Sword of Valeron — makes a token
8. Saw — sacrifices a creature
9. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 749 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Dawnsire, Sunstar Dreadnought — deals 100 damage
3. Twins of Discord — triggers
4. Cosmic Cube — triggers
5. Doom's Time Platform — exiles a card from your graveyard

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

a creature blocks — 749 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged blocks:

1. Barrow-Blade — strips abilities
2. Dead-Iron Sledge — kills a creature

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

a creature is cast — 755 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged is cast:

1. Oketra's Monument — makes a token
2. Bontu's Monument — makes each opponent lose 1 life
3. Vanquisher's Banner — draws you 1 card
4. Rhonas's Monument — gives +2/+2
5. Hazoret's Monument — draws and discards
6. Kefnet's Monument — triggers

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

a nontoken creature enters the battlefield — 784 cards in Karn's colors can cause this (Karn is one).

1. Minion Reflector — When Karn, Legacy Reforged enters, Minion Reflector makes a token

a creature enters the battlefield — 905 cards in Karn's colors can cause this (Karn is one).

When Karn, Legacy Reforged enters:

1. Glaring Fleshraker — deals 1 damage
2. Blasting Station — untaps itself
3. Bloodline Pretender — puts a +1/+1 counter on itself
4. Soultether Golem — puts a time counter on itself
5. Symmetry Matrix — draws you 1 card
6. Monkey Cage — sacrifices itself
7. Eldrazi Mimic — triggers
8. Portcullis — flickers a creature
9. Decoction Module — puts a counter on a permanent you control
10. Ronin Warclub — triggers

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

anything that is not a token enters the battlefield — 2,691 cards in Karn's colors can cause this (Karn is one).

1. Canoptek Spyder — When Karn, Legacy Reforged enters, Canoptek Spyder draws you 1 card