Night at the Crow

At the beginning of your precombat main phase, choose one or more—
•Make a Song Request- Create a Treasure token.
You lose 1 life.
•Buy a Tequila Soda- Draw a card.
You lose 2 life.
•Invite a Pal to Join- Create a 3/2 colorless Shapeshifter creature token with changeling.
You lose 3 life. (It has every creature type.)