Additionally, if Izzet Storm ever becomes popular again, you can sideboard one copy of Mindbreak Trap too
A control deck focused on casting a high volume of instant and sorcery spells would benefit from including Tempest Trapper in their deck, as it provides additional mana for spell-casting and a potential card advantage engine with its ability to exile and play cards from the library
Nowadays Equipment decks have been eating really good lately, with several mechanics introduced which help mitigate the creature/Equipment balance, reduce the mana awkwardness of both paying for the Equipment and equip cost, and making Equipment more efficient overall by just using colored pips
Tournament rules define what is authorized, and they restrict cards labeled Not for constructed play and Playtest in Constructed events
With room for over 1,800 sleeved cards, its a great pick for Commander decks or growing collections
As far as Yawgmoth is concerned, you, your opponents, and planeswalkers aren't Humans