The Mage, Basil Hawkins

Hexproof
When The Mage, Basil Hawkins enters the battlefield, sacrifice any number of creatures you control. For each creature sacrificed this way,
put a fate counter on, The Mage, Basil Hawkins.
Whenever you would lose the game, instead, you may remove a fate counter from The Mage, Basil Hawkins, and your life total becomes 1.