mtg guilds of ravnica boros cards Guildgate (#243) | - Russian Battalion — Whenever Boros Elite and at least two other creatures attack Guilds of Ravnica Guild Kit

If you want to buff this Commander Deck, other cards that make artifacts hexproof and/or indestructible could certainly be very fun, as barring a board wipe, this would prevent most damage, and help to keep your Commander alive, and annoying

But if the general approach here isnt anything to write home about, the power of the tools included absolutely is

At best you're casting her for just 1 mana which is awesome and her activated ability is amazingly-costed repeatable card selection/advantage

The flip to the back card seems like a bonus if the front already helped you attain Delirium

This is just too random to be a reliable card in Limited

It was first introduced in 2010's Scars of Mirrodin MTG set, and its card list expanded further in releases like War of the Spark, Modern Horizons, and Phyrexia: All Will Be One