Phase 1 Clone Trooper

When Phase 1 Clone Trooper enters the battlefield, you may spend {r/w} {x}, if you do, create {x} amount of creature tokens called Phase 1 Clone Trooper with power / toughness equal to this creature's base power /toughness when cast.
Legion
(A creature with legion adds 1 additional power for
each other creature that shares its creature type with it
that isn't a copy or token of that creature)