Moritte of the Frost | Staff of Eden, Vault's Key

Cards

Cast
Moritte of the Frost from your hand or from the command zone by paying plus commander tax, if applicable, choosing to have it enter the battlefield as a copy of
Staff of Eden.
Put
Moritte of the Frost into your graveyard due to the legend rule.
Morrite of the Frost's enters-the-battlefield ability and
Kappa Cannoneer trigger.
Resolve the
Kappa Cannoneer trigger, putting a +1/+1 counter on it and causing it to be unblockable this turn.
Resolve the
Moritte of the Frost trigger, returning
Moritte of the Frost from your graveyard to the battlefield as a copy of
Staff of Eden.
Repeat from step 2.

Bracket tag

OddballBracket 2-3+

Probably 2 or 3, but hard to classify

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.