Saffi Eriksdotter + Cadric, Soul Kindler + Phyrexian Altar

Saffi Eriksdotter

Cadric, Soul Kindler

Phyrexian Altar

How it works

1. Cast Saffi by paying .
2. When Saffi enters the battlefield, Cadric triggers, causing you to pay 1 to create a token copy of Saffi.
3. Activate the Saffi token by sacrificing it, targeting the nontoken Saffi.
4. Activate Phyrexian Altar by sacrificing the nontoken Saffi, adding 1.
5. When the nontoken Saffi dies, the token Saffi triggers, returning the nontoken Saffi from your graveyard to the battlefield.
6. Repeat from step 2.