READING THE FINE PRINT So, to recap: the way to get these cards is going to be simply opening boosters of The Brothers War (Set, Collectors or Bundle but not Draft, since they obviously arent part of the Limited format)
Illustrated by Victor Adame Minguez Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
In exchange, you get to search your library for a Dinosaur creature and put it directly onto the battlefield
It comes mostly in the form of Chocobos, which are generally 2/2 Bird creature tokens with Landfall: This creature gets +1/+0. There are also some great support cards for landfall like Chocobo Kick, Prishe's Wanderings, and Zell Dincht, which can return lands for extra landfall triggers
Now, that happens all the time in drafting
Not only is it a reasonable cost that allows you the chance to come out swinging early on, but the Willpower is going to help keep it safe for a bit while in play