How can you create a combo with Sovereign Okinec Ahau, Simic Ascendancy, Mossbridge Troll?
user
[START OF COMBO]This combo can be formed with Sovereign Okinec Ahau, Simic Ascendancy, Mossbridge Troll

Color identity: GWU
Mana cost: 
Steps:
  1. Activate Mossbridge Troll by tapping any other creatures you control except Sovereign Okinec Ahau with total power 10 or greater, giving Mossbridge Troll +20/+20 until end of turn.
  2. Declare Sovereign Okinec Ahau as an attacker.
  3. Sovereign Okinec Ahau triggers, putting twenty +1/+1 counters on Mossbridge Troll.
  4. Simic Ascendancy's first ability triggers, putting 20 growth counters on it.
  5. At the beginning of your next upkeep, Simic Ascendancy's second ability triggers, causing you to win the game.[END OF COMBO STEPS]

Result:
  - Win the game at the beginning of your next upkeep[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Sovereign Okinec Ahau does not have summoning sickness.
  - Other creatures you control have total power 10 or greater.
[END OF COMBO PREREQUISITES]
assistant