Calamity, Galloping Inferno (OTJ-330) - Outlaws of Thunder Junction: (Extended Art) [Rare]

Haste
Whenever Calamity, Galloping Inferno attacks while saddled, choose a nonlegendary creature that saddled it this turn and create a tapped and attacking token that's a copy of it. Sacrifice that token at the beginning of the next end step. Repeat this process once.
Saddle 1