The first match in each series is a tutorial match that is impossible to lose as it's predetermined which cards you and your opponent will draw
Special Summon up to 2 monsters with different names from your hand and/or Deck, that mention "Umi" or are WATER Normal Monsters, in Defense Position, then if your opponent controls a monster, you can Special Summon any number of Level 6 or lower WATER Normal Monsters from your hand and/or Deck
Not all Pokmon cards are created equal
Brimaz, King of Oreskos: Good power/toughness ratio, creates more Cats, all upside
I did not know of the summoning ways as I was writing
In it, Obelisk looks as if it is destroying the very ground it is standing upon, and the thundery background contrasts with its darker body incredibly well