You're probably noticing a certain green theme of taking any given number and multiplying it by two
In the case of the former, its because the best choices vary not only by color identity, but often by specific deck building limitations: Seismic Assault and many other red effects want you to play an extra-high land count, while a black deck with reanimation and Tortured Existence obviously cares about discarding creatures
Card Set(s) -ROYAL BLOOD- [OP-10] CARD VIEW OP10-032 | SR | CHARACTER Tashigi Attribute Special Block icon 3 Effect If you have a green Character other than [Tashigi] that would be removed from the field by your opponent's effect, you may rest this Character instead
With payoffs like Ajanis Pridemate and Archangel of Thune, this can lead to some very speedy wins against unprepared opponents
The 0 is similar to Sarkhan the Mad's
This map is one of a short-lived trial series featuring much-thickened lines in the central area to include the line names - believed to be against Beck's wishes