Realm-Scorcher Hellkite | Enduring Renewal | Ashnod's Altar

(and one other card)

Cast
Realm-Scorcher Hellkite by paying ({4} magic symbol) ({R} magic symbol) ({R} magic symbol) and sacrificing an additional artifact, enchantment or token.
Reflections of Littjara triggers, creating a copy of the
Realm-Scorcher Hellkite spell.
Resolve the copy of the
Realm-Scorcher Hellkite spell.
When the token
Realm-Scorcher Hellkite enters the battlefield, it triggers, adding four mana of any color(s).
Resolve the original
Realm-Scorcher Hellkite spell .When the nontoken
Realm-Scorcher Hellkite enters the battlefield, it triggers, adding ({2} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Activate
Ashnod's Altar by sacrificing the nontoken
Realm-Scorcher Hellkite, adding ({C} magic symbol) ({C} magic symbol) .
When
Realm-Scorcher Hellkite dies,
Enduring Renewal triggers, returning it to your hand from your graveyard.
Repeat.
Once you have infinite mana, you may forego paying the bargain cost to get infinite copies of
Realm-Scorcher Hellkite, or use its ability to deal infinite damage to any target(s).