Thankfully, Green excels at mana ramp, so it shouldnt be much of a chore to triple somethings Power/Toughness
The flexibility of exiling key permanents such as Amulet of Vigor or Aether Vial is extremely relevant in a format as diverse as Modern, and many decks are even opting to splash an additional color by adding off-color Shocklands or Tri-color (Triomes) lands to their mana base, so they pay an additional color for the converge mechanic on Prismatic Ending
If a card is modified with an art sticker, its art is no longer the same art as its original card
Seeing as there is currently no deck mechanic in the Pokmon games, there is no way for victory to be claimed by outlasting one's opponent through resources either
To do that, you have to understand what need your product fills
As Mega Blastoise, his Hyrdo Bombard attack deals 120 damage plus an additional 30 damage each to 2 of your opponent's benched Pokmon and only costs 3 water energy cards