mtg multiverse cards Mystery Slab: Signature Commanders Deck box March of the Machine Multiverse

One could argue that Sapphire is going to be one of the best colors in the set 7 meta because of cards like these and others, all providing good combos with existing cards and deck archetypes

When a creature you control dies, each opponent loses 1 life and you gain 1 life

Colored mana, at least, is a fairly routine quota to fill

But if you have the available creatures to tap, go for it

The white version of Guardian AugmenterGuardian Augmenter, whichever creature spinning the Dancer's ChakramsDancer's Chakrams will be your commander's best friend, be that the 1/1 Hero token or something else

What set is Corpsejack Menace from