The Thing | Agatha's Soul Cauldron | Sage of Hours (and one other card)

Cards

Lab Rats in hand.
Sage of Hours in exile (exiled by
Agatha's Soul Cauldron).
The Thing and
Agatha's Soul Cauldron on the battlefield (
The Thing without summoning sickness).

Cast
Lab Rats with buyback by paying , returning it to your hand.
At the beginning of your combat phase,
The Thing's first ability triggers, putting four +1/+1 counters on it.
Declare
The Thing as an attacker. Its second ability triggers, causing you to pay to double the number of +1/+1 counters on it.
Activate
The Thing using
Sage of Hours' ability by removing all +1/+1 counters from it, causing you to take an extra turn after this one.
Repeat each turn.

You can cast any noncreature spell in lieu of
Lab Rats.
Lab Rats is strongly recommended as it guarantees you can cast a noncreature spell each turn, but you may omit it at your discretion.

Bracket tag

RuthlessBracket 4+

For competitive decks at brackets 4+

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.