Vishgraz, the Doomhive + Enduring Renewal + Phyrexian Altar + Kaya, Geist Hunter

Vishgraz, the Doomhive

Enduring Renewal

Phyrexian Altar

Kaya, Geist Hunter

How it works

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, doubling all tokens you create this turn.
2. Cast Vishgraz either from your hand or from the command zone by paying 2 plus commander tax, if applicable.
3. When Vishgraz enters the battlefield, it triggers, creating six 1/1 Phyrexian Mite artifact creature tokens.
4. Activate Phyrexian Altar by sacrificing Vishgraz, adding .
5. When Vishgraz dies, Enduring Renewal triggers, returning Vishgraz from your graveyard to your hand.
6. Activate Phyrexian Altar four times by sacrificing four Phyrexian Mites, adding 2.
7. Repeat from step 2.

This loop turns Kaya, Geist Hunter's token-doubling static effect into an explosive engine for infinite mana and Mites. By casting Vishgraz, the Doomhive under Kaya's watchful eye, its entry trigger is doubled to yield six 1/1 Phyrexian Mite tokens instead of three. You then feed Vishgraz and four of those Mites to Phyrexian Altar to generate all the colored mana you need, leaving you well-positioned for whatever follows. Crucially, Enduring Renewal ensures that Vishgraz never stays in the graveyard after its sacrifice, automatically bouncing the Phyrexian commander right back to your hand so you can cast it again and repeat the whole spectacle.