Tenacious Tomeseeker on top of your library from your graveyard.
Cast
Hit the Mother Lode by paying ({4} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) , exiling
Tenacious Tomeseeker from the top of your library and casting it without paying its mana cost plus sacrificing an artifact, enchantment or tolen, and creating seven tapped Treasure artifact tokens.
When
Tenacious Tomeseeker and the Treasures enter the battlefield,
Amulet of Vigor triggers seven times and
Tenacious Tomeseeker triggers once.
Resolve all
Amulet of Vigor triggers, untapping the Treasures.
Resolve the
Tenacious Tomeseeker trigger, returning
Hit the Mother Lode from your graveyard to your hand.
Activate five Treasures by tapping and sacrificing them, adding ({2} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) .