Mirrexs printing gave a nice aspect to this commander because it allows you to easily make a toxic token and finish the game with a big poison attack
Delve is one of those great Magic: The Gathering abilities that can quickly spiral out of control if put on the wrong card, and in some cases, the right cards
Japanese holos tend to be more vibrant and varied, with patterns that can include: Cosmos holo: A sparkly, starfield-like pattern across the entire card Confetti holo: Small holographic dots scattered across the surface Galaxy/swirl patterns: Particularly prominent in early WOTC-equivalent Japanese sets Mirror/reverse holo variants: Often with different patterns than English reverse holos The Eevee Heroes set is a perfect example
Pikachu definitely got me really excited, but there was also a Jigglypuff evolution Pokmon called Wigglytuff that was a holo card
While Marchesa, the Black Rose is a strong choice for such a deck, other cards like Olivia Voldaren or Grenzo, Dungeon Warden could offer different advantages and synergies depending on the overall strategy of the deck