mtg guilds of ravnica boros cards Guildgate (#243) | - Russian Boros Elite gets +2/+2 until end of turn. Guilds Of Ravnica Boros Theme

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

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

Bre of Clan Stoutarm Bre of Clan Stoutarm is a phenomenal lifegain payoff, especially big chunks of life per turn

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

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