Primal Amulet // Primal Wellspring | Frantic Search | Narset's Reversal

Cards

You control two additional lands that can tap to produce at least ({1} magic symbol) ({U} magic symbol) .

Activate
Primal Wellspring and the two additional lands by tapping them, adding ({1} magic symbol) ({U} magic symbol) ({U} magic symbol) and creating a delayed triggered ability.
Cast
Frantic Search by paying ({2} magic symbol) ({U} magic symbol) .
Primal Wellspring's ability triggers, copying
Frantic Search.
Resolve the copy of
Frantic Search, looting twice and untapping
Primal Wellspring and the two other lands.
Activate
Primal Wellspring and those two lands, adding at least ({1} magic symbol) ({U} magic symbol) ({U} magic symbol) and creating another delayed triggered ability.
Cast
Narset's Reversal by paying ({U} magic symbol) ({U} magic symbol) , targeting
Frantic Search.
Primal Wellspring's ability triggers, creating a copy of
Narset's Reversal targeting the original
Narset's Reversal.
Resolve the copy of
Narset's Reversal, copying the original
Narset's Reversal and returning the original
Narset's Reversal to your hand.
Resolve the new copy of
Narset's Reversal, creating a copy of
Frantic Search and returning the original
Frantic Search to your hand.
Resolve the copy of
Frantic Search, looting twice and untapping
Primal Wellspring and two other lands.
Repeat.