The Ur-Dragon, and Rafiq of the Many

Prerequisites

• The Ur-Dragon on the battlefield
• Rafiq of the Many on the battlefield
• The Ur-Dragon is your commander, does not have summoning sickness, and cannot be blocked by an opponent

Steps

1. Declare The Ur-Dragon as an attacker
2. Rafiq's first and second abilities trigger
3. Resolve the first Rafiq trigger, giving The Ur-Dragon +1/+1 until end of turn
4. Resolve the second Rafiq trigger, giving The Ur-Dragon double strike until end of turn
5. Deal combat damage to an opponent using The Ur-Dragon, causing at least twenty-two damage to be dealt
6. The opponent loses the game due to being dealt twenty-one or more damage by your commander

Results

• Target opponent loses the game