Flying When Skull Saucer enters, destroy target creature and put your head on the table. Sacrifice Skull Saucer when your head stops touching the table.
2020-02-29
If you are playing with your head on the table, other players can't attempt to physically dislodge you. They can try and talk you into moving.
2020-02-29
If you're not playing on a table, putting your head on the playing surface will count. (Wait, what are you playing on? Doesn't matter.)
2020-02-29
You can use any part of your head, such as your chin.
2020-02-29
You don't have to put your head on the table if you don't want to. The enters-the-battlefield ability will still destroy the target creature, and Skull Saucer will then be sacrificed.