mtg shadow commander deck Shadow, the Hedgehog: Review and Build Each opponent loses life equal to that card’s mana value. Magic: the Gathering Lorwyn Eclipsed

On rate, this looks like the best of the bunch as its a slightly worse Griptide with a marginal upside

It can act as the glue between a few different archetypes in limited

They may vary slightly - every deck has variants - but the core deck concept remains the same and builds on the same cards

Starlight Vial Item Starlight Vial seems like a cool card, but ultimately Im not seeing the return on investment in including this costly uninkable in your deck

The ability to enchant nonbasic Mountains gives this relevance in any format with Shocklands, so Pioneer, Historic, Brawl, and Timeless should all be able to leverage it