mtg commander 2018 deck The set will feature five four MTG - Is it worth

Shouldn't be too hard to find on in this day and age

Being able to counter problematic multi-colored cards for a single colorless mana will be a great effect anytime a counter to colorless strategies exists as a multi-color option , and Null Elemental Blast will have the unique effect of making sideboard decisions that much more difficult based on its mere existence in Modern

Additionally, there are three premium rarities: Epic, Enchanted, and Iconic

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