As for Walking Wake exs Ability, Aure Seas, it allows Walking Wakes attacks to be unaffected by any effects on your opponents active Pokmon, which could prove very useful against Tool-heavy compositions
Artifacts with charge counters are also a good idea
I need ways to get creatures of size into my graveyard so that they can be reloaded to my library and then transform my Commander
Ankle Shanker Balduvian Atrocity Bloodsky Berserker Burning-Rune Demon Champion of the Weird Cleaving Reaper Deathknell Berserker Duskwielder Eradicator Valkyrie Escaped Null Garna, Bloodfist of Keld Gastal Thrillseeker Grim Draugr Gutsplitter Gang Heir to the Night Insatiable Frugivore Jund Hackblade Kardur, Doomscourge Karfell Kennel-Master Mogis's Marauder Ogre Siegebreaker Olivia's Dragoon Persistent Marshstalker Pitiless Horde Rage-Scarred Berserker Rakdos Shred-Freak Renegade Reaper Roxxon Brutes Scorn-Blade Berserker Skemfar Avenger Uruk-hai Berserker Vial Smasher the Fierce Vindictive Mob
Energy cards power up Pokmon attacks
Since we will be sacrificing so many artifacts, I really want to run pieces like Disciple of the Vault and Mayhem Devil