yugioh machine structure deck Yu-Gi-Oh!: Deck: Reactor Ancient Gear Reactor Dragon Cannot be Normal Summoned/Set YU-GI-OH! Cards 5D's - Structure

This creature not only makes your instant and sorcery spells cost one less to cast, but by sacrificing it you can copy the next instant or sorcery spell you cast that turn - and not just once, but for each time you've cast your Commander from the command zone in that game

1999 Pokemon Base Set Shadowless 1st Edition Holo Venusaur Pokemon cards value: $30,000 This card is just one of only 139 first-edition cards, which means you wont see it at auction often

The only thing keeping Terminate from being the best removal spell in Modern is the slightly restrictive casting cost

Not to mention, if you actually did have another two-mana instant, you could wait and see if you needed to cast your other card instead

Oh, and countless sets weigh down shelves these days, so knowing where to start is well, it's a lot