Twinflame | Priest of Urabrask | Eternal Witness

(and one other card)

({3} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) available.

Cast
Twinflame by paying ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) , targeting any two creatures.
Holding priority, cast
Reverberate by paying its mana cost, copying
Twinflame, with the copy targeting
Priest of Urabrask and
Eternal Witness.
Resolve the copy of
Twinflame, creating a token copy of
Priest of Urabrask and
Eternal Witness with haste.
When the
Priest of Urabrask and
Eternal Witness tokens enter, they trigger.
Resolve the
Priest of Urabrask trigger, adding ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Resolve the
Eternal Witness trigger, returning
Reverberate from your graveyard to your hand.
Repeat from step 2.