edhseer Commander synergy, explained
Sorcery
Mana cost: {2}{W}
Return target permanent card with mana value 3 or less from your graveyard to the battlefield. If this spell was cast from a graveyard, you may copy this spell and may choose a new target for the copy.
on-cast — brings a card back
on-cast — copies a spell
Flashback {4}{W}
Causes: put a permanent onto the battlefield, a permanent leaves a graveyard, copy a spell.
Cares about: a permanent in a graveyard.
a spell is copied — 122 cards in the game can cause this (Sevinne's Reclamation is one).
When Sevinne's Reclamation is copied:
a permanent enters the battlefield — 152 cards in the game can cause this (Sevinne's Reclamation is one).
When a permanent enters thanks to Sevinne's Reclamation:
10 other cards care about it too. These are the ones with the most connections.
a permanent in a graveyard — 173 cards in the game can cause this.
191 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 (Sevinne's Reclamation is one).
When a permanent leaves a graveyard thanks to Sevinne's Reclamation:
13 other cards care about it too. These are the ones with the most connections.
a sorcery is cast — 3,720 cards in the game can cause this (Sevinne's Reclamation is one).
When Sevinne's Reclamation is cast:
424 other cards care about it too. These are the ones with the most connections.
anything that is not a token enters the battlefield — 25,747 cards in the game can cause this (Sevinne's Reclamation is one).
anything enters the battlefield — 26,499 cards in the game can cause this (Sevinne's Reclamation is one).
17 other cards care about it too. These are the ones with the most connections.
anything is cast — 31,128 cards in the game can cause this (Sevinne's Reclamation is one).
When Sevinne's Reclamation is cast:
5 other cards care about it too. These are the ones with the most connections.