Biovisionary works best if you have a lot of clone effects in your deck
It allows its user to tribute a face-up Hero monster on the field in order to special summon a Masked HERO monster from their extra deck with the same attribute as the tributed monster, making it incredibly useful
It isnt deeply threatening to other players until its too late, allowing it to fly under the radar
Card Set(s) -Royal Blood- [OP-10] CARD VIEW ST15-002 | SP CARD | CHARACTER Edward.Newgate Attribute Special Block Icon 3 Type The Four Emperors/Whitebeard Pirates Effect [On Play] Give up to 1 rested DON
This is, notably, only half of the new contents in the Starter Kit product
Candy Grapple, Frantic Firebolt, and Torch the Tower are three of the best commons in the set and give the Pied Piper archetype some very strong common removal, while Voracious Vermin and Ratcatcher Trainee are good aggressive creatures