most expensive gx pokemon card 25 Pokémon 151 Cards (& How Much They're Worth) The Most Valuable Arceus Pokemon

As part of the Power Nine, this zero-mana artifact provides an immediate blue mana boost, giving control players a critical tempo advantage from the very first turn

Note that this doesnt restrict you to discarding just Metal Energy cards its any type of Basic Energy

This is great for decks like Rakdos midrange in Pioneer that have historically had rough times dealing with Rakdos Sacrifice

Meta-Relevant Content: Unlike standard sets, Extra Boosters (EB) are curated to refine popular decks, maintaining high demand from the active player base

Sifter Wurm: Fun Timmy creature

Honorable Mention Thassas Oracle This card singlehandedly ruined Pioneer for me