Raffine's Guidance + Phyrexian Altar + Sigil of the Empty Throne + Sage of the Beyond

Raffine's Guidance

Phyrexian Altar

Sigil of the Empty Throne

Sage of the Beyond

How it works

1. Cast Raffine's Guidance from your graveyard by paying due to Sage of the Beyond.
2. Sigil of the Empty Throne triggers, creating a creature token.
3. Resolve Raffine's Guidance, attaching it to another creature you control.
4. Activate Phyrexian Altar by sacrificing the creature that has Raffine's Guidance attached, adding .
5. Repeat.