For cards with Affinity, each Artifact Land serves as a miniature Eye of Ugin, generating the mana it can tap for, but also generating one generic mana per spell
Take Knock Outs, as appropriate, by using Roaring Moon exs Frenzied Gouging attack, which instantly Knocks Out your opponents Pokmon in exchange for Roaring Moon ex doing 200 damage to itself, Roaring Moon exs Calamity Storm, which does 100 damage plus 120 more if you discard a Stadium card in play, or Roaring Moon TEFs Vengeance Fletching, which does 70 damage, plus 10 more damage for each Ancient card in your discard pile
For sets, look at the Languages this set is released in sections, which Ive tried adding for every set a few years back
Card Set(s) -THE TIME OF BATTLE- [OP-16] CARD VIEW OP16-098 | SR | CHARACTER Yamato Attribute Strike Block Icon 5 Effect [On Play] Draw 1 card and trash 1 card from your hand
Take a look at Crypt Cobra and Marsh Viper
Focus on Sealed Products : Booster Boxes, ETBs, and UPCs from sets like Shrouded Fable appreciate faster when unopened