edhseer Commander synergy, explained
Creature — Dragon
Mana cost: {1}{B}{G}{U}
Flying
Whenever one or more cards leave your graveyard during your turn, create a Treasure token.
triggered — makes a token
Put two +1/+1 counters and a flying counter on target creature. Activate only as a sorcery.
activated {2}{B}{G}{U}, Exile this card from your graveyard — hits a graveyard
activated {2}{B}{G}{U}, Exile this card from your graveyard — puts 2 counters on it
activated {2}{B}{G}{U}, Exile this card from your graveyard — puts a counter on it
Causes: create a Treasure artifact token, put a Treasure artifact token onto the battlefield, exile a card, anything leaves a graveyard, put a counter on a creature.
Cares about: nothing.
a Dragon attacks — 474 cards in the game can cause this (Kheru Goldkeeper is one).
When Kheru Goldkeeper attacks:
a Dragon deals combat damage — 474 cards in the game can cause this (Kheru Goldkeeper is one).
When Kheru Goldkeeper deals combat damage:
a nontoken Dragon enters the battlefield — 484 cards in the game can cause this (Kheru Goldkeeper is one).
When Kheru Goldkeeper enters:
a Dragon enters the battlefield — 524 cards in the game can cause this (Kheru Goldkeeper is one).
When Kheru Goldkeeper enters:
4 other cards care about it too. These are the ones with the most connections.
a creature leaves a graveyard — 1,302 cards in the game can cause this (Kheru Goldkeeper is one).
When Kheru Goldkeeper leaves a graveyard:
3 other cards care about it too. These are the ones with the most connections.
anything is exiled — 2,497 cards in the game can cause this (Kheru Goldkeeper is one).
1 other card cares about it too. These are the ones with the most connections.
anything leaves a graveyard — 2,503 cards in the game can cause this (Kheru Goldkeeper is one).
When Kheru Goldkeeper leaves a graveyard:
13 other cards care about it too. These are the ones with the most connections.
a creature gets a counter — 2,691 cards in the game can cause this (Kheru Goldkeeper is one).
33 other cards care about it too. These are the ones with the most connections.
a token enters the battlefield — 3,710 cards in the game can cause this (Kheru Goldkeeper is one).
When a Treasure enters thanks to Kheru Goldkeeper:
8 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 (Kheru Goldkeeper is one).
90 other cards care about it too. These are the ones with the most connections.