trade in pokemon cards for booster box Pokémon Terastal Grand Gathering Pack – Give your collection a boost with 6 booster packs from the Mega Evolution—Pitch Black expansion! Pokemon Trading Card Game: Mega

Temur Sabertooth + Time Warp + Archaeomancer The Temur Sabertooth has the potential to enable multiple infinite combos

You can even use Quick Ball and Ultra Ball, cards you would have already wanted, as ways to reduce your hand size on purpose to enable Bibarels ability

An affordable commander with a sac outlet (indestructibility on a stick :D) who actively rewards slaughtering anything that could block

The photos show examples of the organizers in use

Can Flip Cards Be Commanders

I honestly believe that each format can have a control powerhouse present, but some formats call for Grixis, Bant, U/B, U/R, W/B, and the list goes on