Infinite life Reveillark combo with Kitchen Finks. Wondering how to do it? Here's some detailed explanation.
Reveillark, Kitchen Finks, Body Double and a sacrifice outlet like Mirror Entity of Greater Gargadon.
1. With the sac outlet in play and the Reveillark and Kitchen Finks in yard, play Body Double copying finks.
2. Sacrifice double and it comes back due to Persist.
3. Copy lark this time.
4. Sacrifice again. You lose your -1/-1 counter and return yourself via Reveillark ability, this time copy Finks.
5. Wash rinse repeat.