I, II, III, IV — Exile target card from a player’s graveyard. Then copy up to one instant or sorcery card a player owns in exile with mana value X where X is equal to the number of lore counters on this Saga. You may cast the copy without paying its mana cost.

Creature —

Emissary of the Past costs {1} less to cast for each instant and sorcery spell you own in exile and in your graveyard.

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