Twinflame + Priest of Urabrask + Scrivener + Return the Favor

Twinflame

Priest of Urabrask

Scrivener

Return the Favor

How it works

1. Cast Twinflame by paying 3, targeting any two creatures.
2. Holding priority, cast Return the Favor by paying its mana cost, copying Twinflame, with the copy targeting Priest of Urabrask and Scrivener.
3. Resolve the copy of Twinflame, creating a token copy of Priest of Urabrask and Scrivener with haste.
4. When the Priest of Urabrask and Scrivener tokens enter, they trigger.
5. Resolve the Priest of Urabrask trigger, adding .
6. Resolve the Scrivener trigger, returning Return the Favor from your graveyard to your hand.
7. Repeat from step 2.