yugioh mausoleum of the emperor deck Yu-Gi-Oh! - (SDLS-EN030) - Structure Deck: Lost Sanctuary - 1st Edition may be 1st or Unlimited Edition 2x Mausoleum Of The Emperor

While you might not be swinging in with Hex Parasite in formats like Commander, it still can help seal the deal in niche scenarios or even just sneak a few points of damage through into an open board

Double paid transport costs can not be corrected

Tapu Koko V [L] Electro Ball 40 [L][L][C] Spiral Thunder 20+ This attack does 40 more damage for each Energy attached to all of your opponent's Pokmon

You can still happily run Rofellos with only half your lands as forests and he is still a top rate ramp card but when you are mostly forests the card will outright win a lot of games for you

That card is the Wailord illustration rare

In 2020, one sold at auction for $60,000