We spent time in exploratory design figuring out the words that best embodied the murder mystery genre, wrote MTG head designer Mark Rosewater in an article describing how they came up with Murders at Karlov Manor s mechanics
These products aren't designed to be buffed aggressively or applied heavily
Urban Retreat Urban Retreat also looks excellent, though its harder to use
Jolteon V (Sword and Shield Black Star Promo) Sword & Shields Jolteon V Black Star Promo climbed so high on the list thanks to its dynamic look and the excellent sense of motion that it expresses
Lifeline is a slower, more value ridden approach, with it giving you the creatures back at the end of the turn
#10 Aluren, but it doesn't fit your colors, unless you do a "hidden commander." Its also a "may" effect, so probably not worth mentioning