Hit the Mother Lode | Mortuary | Eternal Witness

(and two other cards)

Hit the Mother Lode in hand.
All permanents on the battlefield.
({4} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) available.

Activate
Blasting Station by tapping it and sacrificing
Eternal Witness.
When
Eternal Witness dies,
Mortuary triggers, putting
Eternal Witness on top of your library from your graveyard.
Resolve the
Blasting Station ability, dealing 1 damage to any target.
Cast
Hit the Mother Lode by paying ({4} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) , exiling
Eternal Witness from the top of your library and casting it without paying its mana cost, and creating seven tapped Treasure artifact tokens.
When
Eternal Witness and the Treasures enter the battlefield,
Amulet of Vigor triggers seven times,
Blasting Station triggers once and
Eternal Witness triggers once.
Resolve the
Blasting Station trigger, untapping it.
Resolve all
Amulet of Vigor triggers, untapping the Treasures.
Resolve the
Eternal Witness trigger, returning
Hit the Mother Lode from your graveyard to your hand.
Activate seven Treasures by tapping and sacrificing them, adding ({4} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Repeat.