all mtg leyline cards of the Void (Foil) – Noah Bradley you may begin the game with it on the battlefield Leyline of the Void -

These get scrapped for parts, or potentially just played in the 99

Another one is Ardent Electromancer I think, but I could be wrong. Its not a matter of just slapping ones name on a card, either

Nicol Bolas, God-Pharaoh If you want a big way to strip your opponents hands of resources in Commander, Id look no further than Nicol Bolas, God-Pharaoh

Ib Halfheart, Goblin Tactician This is the first goblin commander Ive covered that really plays up the goblin theme, as Ib creates new ones and makes the ones you have miserable to block

Spiders are a MTG creature type that's had a sprinkling of creatures in most every set