Surprise Factor (stealth aggro)

This deck started with including the newly-buffed Launching Asri and Rooted Observer, then adding Coretap Maximizer for some power, then experimenting with Iron Ursa at 5 and... hey, wait a minute! Might of the Bastion might actually fit here! So I got to work somehow getting Valkyries into Elysia and this deck is a pretty interesting, highly synergistic result.

This deck's all about springing traps: vary up your Stealth units so they won't know what to expect, trade out used up stealth units for a surprise Deathwing, and sneak in at least one green influence to Broker some Lord Steyer's Towers into your deck. Because your non-Elysian influence comes from House Alliance and Common Cause, Elysian Insignia actually works! You still won't get all five modes on Might of the Bastion all the time, but you can get 2-3 very consistently.

The biggest problem with Iron Ursa used to be that it's so dang reckless that it can't remain stealthy (or for that matter, alive), so just trade it for the best Valkyrie. Frontline Healer is also in the market because sometimes you just need something to proc Rooted Observer and all your Stealth cards are played already.

Never Tactical Expertise at less than 4 units attacking, either yours or theirs. You're going to want to diamond hands that card to stop an overwhelming midrange wide board.