edhseer Commander synergy, explained
Sorcery
Mana cost: {3}{R}
Exile the top three cards of your library. Until the end of your next turn, you may play those cards. If this spell was cast from a graveyard, you may play cards this way without paying their mana costs.
on-cast —
Flashback {7}{R}
Causes: exile a card.
Cares about: nothing.
anything is exiled — 2,497 cards in the game can cause this (Ignite the Future is one).
a sorcery is cast — 3,720 cards in the game can cause this (Ignite the Future is one).
When Ignite the Future is cast:
424 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 (Ignite the Future is one).
When Ignite the Future is cast:
5 other cards care about it too. These are the ones with the most connections.