Color Identity: C

Initial Card State
- All permanents on the battlefield.
Notable Prerequisites
- Pentavus does not have a -1/-1 counter on it.
Steps
- Activate Cauldron of Souls by tapping it, giving Pentavus persist until end of turn.
- Activate Ashnod's Altar by sacrificing Pentavus, adding ({C} magic symbol)
({C} magic symbol)
. - When Pentavus dies, its persist ability triggers, returning it from your graveyard to the battlefield with four +1/+1 counters on it.
- Activate Pentavus' first ability twice by paying ({2} magic symbol)
and removing two +1/+1 counters from it, creating two 1/1 Pentavite artifact creature tokens. - Activate Clock of Omens by tapping Pentavus and a Pentavite, untapping Cauldron of Souls.
- Repeat.
- Once you have infinite colorless mana and Pentavite tokens, you may use Pentavus' second ability to put infinite +1/+1 counters on it.
Results
- Infinite +1/+1 counters on a creature.
- Infinite colorless mana.
- Infinite creature tokens.
- Infinite death triggers.
- Infinite ETB.
- Infinite LTB.
- Infinite mana artifacts you control can produce.
- Infinite sacrifice triggers.
- Infinite untap of artifacts you control.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).