How can you create a combo with Ratadrabik of Urborg, Gollum, Patient Plotter, Yahenni, Undying Partisan?
user
[START OF COMBO]This combo can be formed with Ratadrabik of Urborg, Gollum, Patient Plotter, Yahenni, Undying Partisan

Color identity: WB
Mana cost: 
Steps:
  1. Activate Yahenni by sacrificing Gollum.
  2. When Gollum dies, it and Ratadrabik trigger.
  3. Resolve the Ratadrabik trigger, creating a  nonlegendary token copy of Gollum that is a 2/2 Zombie in addition to its other types.
  4. Resolve the Gollum trigger from step 2, causing the Ring to tempt you, and for the Gollum token to become your Ring-bearer, thus making it legendary.
  5. Resolve the Yahenni ability from step 1, giving it indestructible until end of turn.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant