Mikaeus, the Unhallowed | Canker Abomination

Cards

All permanents on the battlefield (
Canker Abomination without a +1/+1 counter on it).

Activate
Phyrexian Altar by sacrificing
Canker Abomination, adding one mana of any color.
When
Canker Abomination dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
When
Canker Abomination enters the battlefield, it triggers, putting a number of -1/-1 counters on it equal to the number of creatures an opponent controls.
If the opponent had seven or more creatures,
Canker Abomination will die as a state-based action due to having 0 or less toughness. If this occurs, repeat steps 2 through 4 infinitely.
Otherwise, repeat from step 1.

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

variants 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.