Alania, Divergent Storm | Return the Favor

Cards

Return the Favor in hand.
Alania on the battlefield.
You have not cast an instant or sorcery spell this turn.
You have a sorcery card in hand.
({1} magic symbol) ({R} magic symbol) ({R} magic symbol) plus enough mana to cast the additional sorcery available.

Cast the additional sorcery by paying its mana cost.
Alania triggers; choose not to have an opponent draw a card.
Holding priority, cast
Return the Favor by paying ({1} magic symbol) ({R} magic symbol) ({R} magic symbol) , targeting the additional sorcery.
Alania triggers, causing an opponent to draw a card and you to copy
Return the Favor, with the copy targeting the original
Return the Favor.
Resolve the copy of
Return the Favor, copying the original
Return the Favor, with the copy targeting the original
Return the Favor.
Repeat step 5.