It seems very unlikely that the consistency you lose from playing 20 extra cards will decrease your odds of winning by 10% or more, which would mean even discounting any specific Yorion, Sky Nomad synergy, it would be correct for a lot of decks to add some extra cards to meet the Bird Serpent's companion restriction
This attack's damage isn't affected by Weakness or Resistance, or by any effects on that Pokemon
From exclusive bundles to delayed ultra-premium collections finally releasing, this year's Black Friday promises huge wins
Mirkwood Channeler isnt really a Modern viable card either
Turns out the card was amazing, and everyone remembers that
At the beginning of each end step, create X 1/1 black Rat creature tokens with "This creature gets +1/+1 for each other Rat you control," where X is the number of creatures your opponents controlled that were exiled this turn