I'm just getting back into the game after 20 years. I'm building my first commander deck. Going with slivers because it's something I'm already familiar with. Here's my 4 contenders for a Planechase Planes mtg.wtf Commander Deck Tech: The First Sliver Flipside Gaming MTG The First Sliver Alien Collaboration , Are you ready to witness an alien swarm flooding the battlefield?, Every time you cast a Sliver cascade explodes into tons of free spells!, Food