It's a vehicle with trample, a big 6/6 size and crew 3
There is some speculation that pull rates for these cards will be higher for this set, which could certainly help
Curse of Disturbance [Wizard deck]: Hey, it's that dude
Removal like Lightning Axe and Path to Exile, draw spells like Chart A Course, and cards that provide extra turns such as Temporal Tresspass are some of the best targets you can find
If the copied permanent is copying something else, then the token enters the battlefield as whatever that permanent copied, with the listed exceptions
Despite having a similar theme that screams synergy at first glance, a deck helmed by Archelos, Lagoon Mystic probably isn't the best home for Back to Basics because of the demanding color identity that will likely see you running a high number of nonbasic lands