Whenever you attack, you may create a tapped and attacking token that's a copy of target attacking legendary creature you control other than Shaun, except it's not legendary and it's a Synth artifact creature in addition to its other types. When Shaun leaves the battlefield, exile all Synth tokens you control.
![Shaun, Father of Synths (Extended Art) [Fallout]](http://www.cardmerchanttakapuna.co.nz/cdn/shop/files/4e668f93-4559-52fa-8d40-411b3e1a4fae_45371dd6-bdc3-4bcb-aefb-c61c6b67cf11.png?v=1723843973&width=1445)