How can you create a combo with Najeela, the Blade-Blossom, Old Gnawbone?
user
[START OF COMBO]This combo can be formed with Najeela, the Blade-Blossom, Old Gnawbone

Color identity: WUBRG
Mana cost: 
Steps:
  1. Attack with the creatures to deal at least six combat damage to a player, triggering Old Gnawbone's ability, creating at least six Treasure tokens.
  2. Before the end of your combat phase, activate five Treasure tokens by tapping and sacrificing them, to add {W}{U}{B}{R}{G}.
  3. Activate Najeela by paying {W}{U}{B}{R}{G} to untap all creatures you control, give them trample, lifelink, and haste and to get an additional combat phase and an additional main phase after that.
  4. End the combat phase.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite combat phases
  - Infinite lifegain
  - Infinite lifegain triggers
  - Infinite Treasure tokens[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control creatures that can deal at least six combat damage that cannot be blocked by an opponent.
[END OF COMBO PREREQUISITES]
assistant