edhseer Commander synergy, explained
Creature — Human Scout
Mana cost: {1}{W}{B}{G}
When this creature enters, if you cast it, mill four cards.
triggered — mills a card
When you do, return target creature card with mana value 3 or less from your graveyard to the battlefield.
triggered — brings a card back
Causes: mill a card, put a creature onto the battlefield, a creature leaves a graveyard.
Cares about: a creature in a graveyard.
a Scout deals combat damage — 353 cards in the game can cause this (Yathan Roadwatcher is one).
a creature leaves a graveyard — 1,302 cards in the game can cause this (Yathan Roadwatcher is one).
When a creature leaves a graveyard thanks to Yathan Roadwatcher:
3 other cards care about it too. These are the ones with the most connections.
anything leaves a graveyard — 2,503 cards in the game can cause this (Yathan Roadwatcher is one).
When a creature leaves a graveyard thanks to Yathan Roadwatcher:
13 other cards care about it too. These are the ones with the most connections.
a Human enters the battlefield — 4,639 cards in the game can cause this (Yathan Roadwatcher is one).
When Yathan Roadwatcher enters:
2 other cards care about it too. These are the ones with the most connections.
a card in a graveyard — 7,589 cards in the game can cause this (Yathan Roadwatcher is one).
434 other cards care about it too. These are the ones with the most connections.
anything goes to a graveyard — 7,589 cards in the game can cause this (Yathan Roadwatcher is one).
When a card hits the graveyard thanks to Yathan Roadwatcher:
7 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 (Yathan Roadwatcher is one).
When Yathan Roadwatcher attacks:
122 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 (Yathan Roadwatcher is one).
When Yathan Roadwatcher attacks:
197 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 (Yathan Roadwatcher is one).
346 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 (Yathan Roadwatcher is one).
57 other cards care about it too. These are the ones with the most connections.