Archon of the Triumvirate

hits creature — 2,298 cards in the game can cause this.

1. Jalira, Master Polymorphist — Jalira, Master Polymorphist can put Archon of the Triumvirate onto the battlefield from your library
2. Kethek, Crucible Goliath — Kethek, Crucible Goliath can put Archon of the Triumvirate onto the battlefield from your library
3. Polymorph — Polymorph can put Archon of the Triumvirate onto the battlefield from your library
4. Birthing Ritual — Birthing Ritual can put Archon of the Triumvirate onto the battlefield from your library
5. Industrial Advancement — Industrial Advancement can put Archon of the Triumvirate onto the battlefield from your library
6. Killer Instinct — Killer Instinct can put Archon of the Triumvirate onto the battlefield from your library
7. Arthur, Marigold Knight — Arthur, Marigold Knight can put Archon of the Triumvirate onto the battlefield from your library
8. Proteus Staff — Proteus Staff can put Archon of the Triumvirate onto the battlefield from your library
9. Synthetic Destiny — Synthetic Destiny can put Archon of the Triumvirate onto the battlefield from your library
10. Divergent Transformations — Divergent Transformations can put Archon of the Triumvirate onto the battlefield from your library
11. Mass Polymorph — Mass Polymorph can put Archon of the Triumvirate onto the battlefield from your library

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

anything attacks — 17,934 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate 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

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

a creature attacks — 17,934 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate 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. Jolene, Plundering Pugilist — makes a token
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

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

a creature blocks — 17,934 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate blocks:

1. Mage Hunters' Onslaught — makes a player lose 1 life
2. Carnage Gladiator — makes a player lose 1 life
3. Barrow-Blade — strips abilities
4. Heat of Battle — deals 1 damage
5. Battle Strain — deals 1 damage
6. Favor of the Woods — gains you 3 life
7. Tide of War — sacrifices a creature
8. Dead-Iron Sledge — kills a creature
9. Dwindle — kills a creature
10. Shield of the Righteous — triggers

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

a nontoken creature attacks — 17,934 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate attacks:

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

a creature deals combat damage — 17,934 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate deals combat damage:

1. Locutus of Borg — makes a token
2. Antagonist Incorporator — makes a token
3. Hive Mind Coprocessor — makes you lose life

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

a creature is cast — 18,010 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate 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. Summon: Brynhildr — grants haste
7. Skittering Horror — sacrifices itself

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

a creature enters the battlefield — 19,800 cards in the game can cause this (Archon of the Triumvirate is one).

When Archon of the Triumvirate 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

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

anything enters the battlefield — 26,499 cards in the game can cause this (Archon of the Triumvirate is one).

1. Prowl, Stoic Strategist // Prowl, Pursuit Vehicle — When Archon of the Triumvirate enters, Prowl, Stoic Strategist // Prowl, Pursuit Vehicle puts a +1/+1 counter on itself

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