Ironheart, Clever Champion

a Hero enters the battlefield — 59 cards in Ironheart's colors can cause this (Ironheart is one).

1. Team Transmitter — When Ironheart, Clever Champion enters, Team Transmitter gains you 1 life

an artifact deals combat damage — 791 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion deals combat damage:

1. Sharding Sphinx — makes a token
2. Research Thief — draws you 1 card
3. Thopter Spy Network — draws you 1 card

a nontoken artifact deals combat damage — 791 cards in Ironheart's colors can cause this (Ironheart is one).

1. Virulent Silencer — When Ironheart, Clever Champion deals combat damage, Virulent Silencer puts 2 counters on a permanent

an artifact is cast — 2,506 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion is cast:

1. Sai, Master Thopterist — makes a token
2. Mirrodin Besieged — makes a token
3. Riddlesmith — draws you 1 card
4. Patchwork Automaton — puts a +1/+1 counter on itself
5. Iron Man, Bleeding Edge — copies a spell
6. Golem Foundry — puts a charge counter on itself
7. Efficient Construction — makes a token
8. Vedalken Archmage — draws you 1 card
9. Mirran Spy — untaps a permanent
10. Forensic Gadgeteer — triggers

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

a nontoken artifact enters the battlefield — 2,517 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion enters:

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

a Human enters the battlefield — 634 cards in Ironheart's colors can cause this (Ironheart is one).

1. Captain of the Mists — When Ironheart, Clever Champion enters, Captain of the Mists untaps itself

an artifact enters the battlefield — 2,644 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion enters:

1. Transplant Theorist — draws you 1 card
2. Mechan Assembler — makes a token
3. Rook Turret — draws you 1 card
4. Skyswimmer Koi — draws you 1 card
5. Kappa Cannoneer — puts a +1/+1 counter on itself
6. Simulacrum Synthesizer — makes a token
7. Arcbound Crusher — puts a +1/+1 counter on itself
8. Battered Golem — untaps itself
9. Grinding Station — untaps itself
10. Lumengrid Sentinel — taps a permanent

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

a creature attacks — 3,238 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion attacks:

1. Adaptive Omnitool — searches a library
2. Kindred Discovery — draws you 1 card
3. Teo, Spirited Glider — draws you 1 card
4. Shadow Puppeteers — turns something into a creature
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. Ultima Weapon — kills a creature an opponent controls
10. Throwing Knife — sacrifices itself

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

anything attacks — 3,238 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion attacks:

1. ED-E, Lonesome Eyebot — puts a quest counter on itself
2. Madame Web, Clairvoyant — mills a card
3. Dawnsire, Sunstar Dreadnought — deals 100 damage
4. Curse of Verbosity — draws you 1 card
5. Gossip's Talent — triggers
6. Alora, Merry Thief — triggers
7. Twins of Discord — triggers
8. Great Gilded Boat — draws and discards
9. Cosmic Cube — triggers
10. Doom's Time Platform — exiles a card from your graveyard

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

a creature blocks — 3,238 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion blocks:

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

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

a creature is cast — 3,254 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion is cast:

1. Oketra's Monument — makes a token
2. Kozilek's Unsealing — makes 2 tokens
3. The Clone Saga — copies a spell
4. Hazoret's Monument — draws and discards
5. Aether Barrier — makes a player sacrifice a permanent

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

a creature enters the battlefield — 3,581 cards in Ironheart's colors can cause this (Ironheart is one).

When Ironheart, Clever Champion enters:

1. Pollywog Prodigy — puts a counter on itself
2. Ray Fillet, Wave Warrior — puts a counter on itself

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