That Eeveelution-led design tends to be the core of the sets collector appeal
Most of your threats are somewhat homogenous and interchangeable, so dont get too attached to a creature, unless you are confident that protecting it will lead to a quick win (or can hold off an enemy counterattack)
At the end of the day, the biggest wrench in a Voltron decks plans are fog effects
Innistrad Remastered gives us a full remastered set with cards originating from the Innistrad plane or matching its flavor, mostly released in 2011, 2016, and 2021
Using Entei EX is recommended to draw more cards (mainly Mega Blaziken quickly), and you can also add a regular Blaziken from the Mega Rising set to account for Oriciorio
The Beep Bop Boopstick can keep your early drops from being chumped so soon, which is actually more mana efficient in the long run