How can you create a combo with Maralen of the Mornsong, Beacon of Tomorrows, Clearwater Goblet?
user
[START OF COMBO]This combo can be formed with Maralen of the Mornsong, Beacon of Tomorrows, Clearwater Goblet

Color identity: UB
Mana cost: {6}{U}{U} each turn
Steps:
  1. At the beginning of your upkeep, Clearwater Goblet triggers, causing you to gain at least three life.
  2. At the beginning of your draw step, Maralen triggers, causing you to lose three life, then search your library for Beacon of Tomorrows and put it into your hand.
  3. Cast Beacon of Tomorrows by paying {6}{U}{U}, causing you to take an extra turn after this one and shuflle Beacon of Tomorrows into your library.
  4. Repeat each turn.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Maralen of the Mornsong must be on the battlefield
  - Beacon of Tomorrows must be in the library
  - Clearwater Goblet must be on the battlefield
  - Clearwater Goblet has at least three charge counters on it.
[END OF COMBO PREREQUISITES]
assistant