edhseer Commander synergy, explained
Creature — Human Spy Hero
Mana cost: {1}{W}
Prowess
triggered — gives +1/+1
Causes: nothing.
Cares about: an artifact is cast, a battle is cast, an enchantment is cast, an instant is cast, a planeswalker is cast, a sorcery is cast.
cast a battle — 100 cards in the game can cause this.
91 other cards cause it too. These are the ones with the most connections.
a nontoken Hero enters the battlefield — 358 cards in the game can cause this (Agent of Atlas is one).
cast a planeswalker — 361 cards in the game can cause this.
351 other cards cause it too. These are the ones with the most connections.
a Hero it boosts — 362 cards in the game can cause this.
361 other cards cause it too. These are the ones with the most connections.
a Hero creature it grants types to — 371 cards in the game can cause this.
370 other cards cause it too. These are the ones with the most connections.
a Hero enters the battlefield — 375 cards in the game can cause this (Agent of Atlas is one).
When Agent of Atlas enters:
cast an enchantment — 3,673 cards in the game can cause this.
3,663 other cards cause it too. These are the ones with the most connections.
cast an artifact — 3,683 cards in the game can cause this.
3,673 other cards cause it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Agent of Atlas is one).
When Agent of Atlas enters:
2 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 (Agent of Atlas is one).
When Agent of Atlas attacks:
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 (Agent of Atlas is one).
When Agent of Atlas attacks:
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 (Agent of Atlas is one).
When Agent of Atlas blocks:
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 (Agent of Atlas is one).
When Agent of Atlas attacks:
a creature deals combat damage — 17,934 cards in the game can cause this (Agent of Atlas is one).
When Agent of Atlas deals combat damage:
195 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 (Agent of Atlas is one).
When Agent of Atlas is cast:
89 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 (Agent of Atlas is one).
When Agent of Atlas enters:
302 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 (Agent of Atlas is one).
41 other cards care about it too. These are the ones with the most connections.