Éomer, Marshal of Rohan | Kari Zev, Skyship Raider | Helm of the Host (and one other card)

Cards

Helm of the Host attached to
Éomer.
Kari Zev does not have summoning sickness and cannot be blocked and killed by an opponent.

At the beginning of your combat phase,
Helm of the Host triggers, creating a nonlegendary token copy of
Éomer with haste.
Declare
Kari Zev as an attacker.
Kari Zev triggers, creating a legendary 2/1 Ragavan creature token that is tapped and attacking.
Holding priority, activate
Ashnod's Altar by sacrificing Ragavan, adding .
When Ragavan dies, each
Éomer that hasn't triggered this turn triggers, untapping all creatures you control and causing you to get at least one additional combat phase after this one.
Repeat each combat phase.

Bracket tag

ExhibitionBracket 1+

For any deck

Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.

Popularity

decks on EDHREC

Variants

the only variant of this combo

Salt

Too few votes

How unfun this combo is to play against, from 0 to 4, as voted by Commander Spellbook users. Scores are refreshed every couple of hours.