The “legend rule” doesn't apply to tokens you control.
Whenever another nontoken legendary permanent enters the battlefield under your control, you may pay {1}. If you do, create a token that's a copy of it. That token gains haste. Sacrifice it at the beginning of the next end step.
NM-Mint - $4.70
Lightly Played - $4.50
Moderately Played - $4.30
Heavily Played - $3.80
Damaged - $3.10
NM-Mint Non English - $4.70
Lightly Played Non English - $4.50
Moderately Played Non English - $4.30
Heavily Played Non English - $3.80
Damaged Non English - $3.10