Metamorphosis Fanatic + Phyrexian Altar + Restoration Angel

Metamorphosis Fanatic

Phyrexian Altar

Restoration Angel

How it works

1. Cast Restoration Angel by paying its mana cost.
2. When Restoration Angel enters the battlefield, it triggers, targeting Metamorphosis Fanatic.
3. Holding priority, activate Phyrexian Altar by sacrificing Restoration Angel.
4. Resolve the Restoration Angel ability, blinking Metamorphosis Fanatic.
5. When Metamorphosis Fanatic enters the battlefield, it triggers, returning Restoration Angel from your graveyard to the battlefield.
6. Repeat from step 2.