How can you create a combo with Éomer, Marshal of Rohan, Kari Zev, Skyship Raider, Nim Deathmantle, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Éomer, Marshal of Rohan, Kari Zev, Skyship Raider, Nim Deathmantle, Ashnod's Altar

Color identity: R
Mana cost: 
Steps:
  1. Declare Kari Zev as an attacker.
  2. Kari Zev triggers, creating a legendary 2/1 Ragavan creature token that is tapped and attacking.
  3. Holding priority, activate Ashnod's Altar by sacrificing Ragavan, adding {C}{C}.
  4. When Ragavan dies, Éomer triggers, untapping all creatures you control and causing you to get an additional combat phase after this one.
  5. Activate Ashnod's Altar by sacrificing Éomer, adding {C}{C}.
  6. When Éomer dies, Nim Deathmantle triggers, causing you to pay {4} to return Éomer from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  7. Repeat each combat phase.[END OF COMBO STEPS]

Result:
  - Infinite combat phases
  - 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
  - Nim Deathmantle attached to Éomer.
  - Kari Zev does not have summoning sickness and cannot be blocked and killed by an opponent.
[END OF COMBO PREREQUISITES]
assistant