Its all gimme this, gimme that with Tergrid, stealing any permanents your opponents sacrifice or discard
Weakness: Water (x2) Resistance: none Retreat: 2 Ethans Slugma Fire HP80 Basic Pokemon [R] Steady Firebreathing: 20 damage
Which, it turns out, is a great thing to say to get upvoted on reddit while you buy a bunch of new cards
If you go down this path, make sure to balance cheaper artifacts with threats like Furnace Hellkite
Prevna, Necromantic Lich (version #5) 1B Legendary Creature Zombie Warlock 2/2 Menace (This creature can't be blocked except by two or more creatures.) Once during each of your turns, you may cast a Zombie spell from your graveyard
Nuclear Fallout: A board wipe that also radiates players, it fits here extremely well and can work in a variety of decks