Tikki, Kwami of Creation

Flying, Indestructible, Defender
At the beginning of your upkeep, if you don't control an artifact "Ladybug Earrings," exile Tikki, Kwami of creation. Then, if you gain control of "Ladybug Earrings," you may cast this card from exile.
If you control "Ladybug Earrings," gain one life at the beginning of your upkeep.