Priest of Urabrask + Return the Favor + Scholar of the Ages + Twinflame

Mana needed: {4}{R}{R}{R}{R}

UR identity

Commander legal

The 4 combo pieces

• Priest of Urabrask
• Return the Favor
• Scholar of the Ages
• Twinflame

How to execute it

1. Cast Twinflame by paying {3}{R}{R}, 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 Scholar of the Ages.
3. Resolve the copy of Twinflame, creating a token copy of Priest of Urabrask and Scholar of the Ages with haste.
4. When the Priest of Urabrask and Scholar of the Ages tokens enter, they trigger.
5. Resolve the Priest of Urabrask trigger, adding {R}{R}{R}.
6. Resolve the Scholar of the Ages trigger, returning Return the Favor from your graveyard to your hand.
7. Repeat from step 2.

What the combo produces

• Infinite creature LTB
• Infinite creature tokens with haste
• Infinite ETB
• Infinite magecraft triggers
• Infinite red mana
• Infinite storm count
• Return all instant and sorcery cards from your graveyard to your hand