Saheeli, Radiant Creator | Guide of Souls | Gonti's Aether Heart

(and one other card)

At the beginning of your combat phase,
Saheeli triggers, causing you to pay ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) to create a token copy of
Bloodthirster that is a 5/5 artifact creature with haste.
When the
Bloodthirster token enters the battlefield,
Gonti's Aether Heart and
Guide of Souls trigger, causing you to get ({E} magic symbol) ({E} magic symbol) ({E} magic symbol) and gain 1 life.
Deal combat damage to an opponent using the
Bloodthirster token. The token triggers, causing you to untap it and to get an additional combat phase after this one.
Repeat each combat phase.