edhseer Commander synergy, explained
Legendary Creature — Spirit Dragon
Mana cost: {2}{W}{B}{G}
Flying, lifelink
At the beginning of your end step, put a number of +1/+1 counters on up to one other target creature you control equal to the amount of life you gained this turn. Return up to one target creature card with mana value less than or equal to the amount of life you lost this turn from your graveyard to the battlefield.
triggered — puts the amount of life you gained this turn counters on it
triggered — brings a card back
Causes: put a counter on a creature, put a creature onto the battlefield, a creature leaves a graveyard.
Cares about: an end step, a creature in a graveyard.
a Dragon deals combat damage — 134 cards in Betor's colors can cause this (Betor is one).
a Dragon attacks — 134 cards in Betor's colors can cause this (Betor is one).
a Dragon it applies enters with counters to — 143 cards in Betor's colors can cause this.
142 other cards cause it too. These are the ones with the most connections.
a Dragon enters the battlefield — 137 cards in Betor's colors can cause this (Betor is one).
When Betor, Ancestor's Voice enters:
a Spirit enters the battlefield — 544 cards in Betor's colors can cause this (Betor is one).
When Betor, Ancestor's Voice enters:
a Spirit creature it boosts — 556 cards in Betor's colors can cause this.
554 other cards cause it too. These are the ones with the most connections.
a creature leaves a graveyard — 1,037 cards in Betor's colors can cause this (Betor is one).
When Betor, Ancestor's Voice leaves a graveyard:
3 other cards care about it too. These are the ones with the most connections.
life is gained — 1,782 cards in Betor's colors can cause this (Betor is one).
When Betor, Ancestor's Voice gains life:
77 other cards care about it too. These are the ones with the most connections.
anything leaves a graveyard — 1,806 cards in Betor's colors can cause this (Betor is one).
When Betor, Ancestor's Voice leaves a graveyard:
1 other card cares about it too. These are the ones with the most connections.
a creature gets a counter — 1,837 cards in Betor's colors can cause this (Betor is one).
25 other cards care about it too. These are the ones with the most connections.
a creature attacks — 10,028 cards in Betor's colors can cause this (Betor is one).
When Betor, Ancestor's Voice attacks:
110 other cards care about it too. These are the ones with the most connections.
anything attacks — 10,028 cards in Betor's colors can cause this (Betor is one).
63 other cards care about it too. These are the ones with the most connections.
a creature enters the battlefield — 11,299 cards in Betor's colors can cause this (Betor is one).
196 other cards care about it too. These are the ones with the most connections.
anything enters the battlefield — 15,604 cards in Betor's colors can cause this (Betor is one).
22 other cards care about it too. These are the ones with the most connections.