Bring to Light the power of converge at your next game
Creatures dying will generate energy, but even a few cheap lands like Evolving Wilds and Terramorphic Expanse pull their weight when you sacrifice them.
Menace, trample, reach, and haste are fine mechanics to pass out to dinosaurs
The game does a great job of making the TCG more accessible through a lower deck size, rental and themed decks, and quicker, easier gameplay
Since the Doctor is inherently large depending on the token count, you can even do things like blinking him to get his enters-the-battlefield trigger again and have him stand at the ready for blocking duty if need be
Leveling this class enchantment up into an additional card plus an (admittedly slow) win condition gives it plenty of teeth, even when topdecked on turn 8