Standard set releases generally arent as flashy as specialty products or Masters sets, especially once you are dealing with sets prior to Kaladesh , but Khans of Tarkir allows us to zoom out a bit from more recent releases and practically demonstrate the virtue of waiting 5+ years for a payoff
Ratadrabik of Urborg rewards legendary Zombies and adds vigilance, making it hard for opponents to penetrate your defenses
(They attack each combat if able and attack a player other than you if able.) The card types in Magic include artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery
Saurons first triggered ability leads us in a direction, but its a vector Id choose anyway
That alone is decent value, but splice onto instant or sorcery lets you sneak this effect onto all kinds of spells mid-combat or at end step
What Happens When You Return a Mutated Creature to Your Hand