How can you create a combo with Radiant Performer, Door to Nothingness?
user
[START OF COMBO]This combo can be formed with Radiant Performer, Door to Nothingness

Color identity: WUBRG
Mana cost: {3}{W}{W}{U}{U}{B}{B}{R}{R}{R}{R}{G}{G}
Steps:
  1. Activate Door to Nothingness by paying {W}{W}{U}{U}{B}{B}{R}{R}{G}{G} and tapping it, targeting yourself.
  2. Holding priority, cast Radiant Performer by paying {3}{R}{R}.
  3. Radiant Performer enters the battlefield, copying Door to Nothingness' ability for each opponent.
  4. Resolve each copy of Door to Nothingness' ability, causing each opponent to lose the game.[END OF COMBO STEPS]

Result:
  - Each opponent loses the game[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Radiant Performer must be in your hand
  - Door to Nothingness must be on the battlefield
  - Door to Nothingness is untapped.
[END OF COMBO PREREQUISITES]
assistant