That up-front Adventure is just a bonus -- the real reward is outlasting the opponent with reanimation that draws from either graveyard, which is even better in "aristocrats" builds.
They also all have an activated ability, which works with four of Bloomburrows creature types
In fact, most decks built around ex cards are pretty damn powerful
Advanced Search Sets Random Syntax Anurid Scavenger Arms Scavenger Atzal, Cave of Eternity Battlefield Scavenger Bloodfell Caves Calamitous Cave-In Captivating Cave Cave People Cave Sense Cave Tiger Cave of Temptation Cave of the Frost Dragon Cave-In Cavern Crawler Cavern Harpy Cavern Lampad Cavern Stomper Cavern Thoctar Cavern Whisperer Cavern of Souls Cavern-Hoard Dragon Cavernous Maw Caverns of Despair Caves of Chaos Adventurer Caves of Koilos Celestine Cave Witch (playtest) Chromatic Lantern Coati Scavenger Cryptic Caves Deathgorge Scavenger Deep-Cavern Bat Deepcavern Imp Diregraf Scavenger Dreadwing Scavenger Dromar's Cavern Duergar Cave-Guard Dukhara Scavenger Forgotten Cave Frilled Cave-Wurm Gemstone Caverns Gimli of the Glittering Caves Goblin Caves Hollow Scavenger Hollow Scavenger Hollowhenge Scavenger Ice Cave Icecave Crasher Merfolk Cave-Diver Midnight Scavengers Moldgraf Scavenger Moonlit Scavengers Moria Scavenger Moriok Scavenger Nighthawk Scavenger Nikara, Lair Scavenger Optimistic Scavenger Pelakka Caverns Rhystic Cave Ronin Cavekeeper Sandbender Scavengers Sandsteppe Scavenger Scavenged Blade Scavenged Brawler Scavenged Weaponry Scavenger Drake Scavenger Folk Scavenger Grounds Scavenger Hunt Scavenger Hunt Scavenger Hunt Scavenger Hunt Scavenger Hunt
Every turn cycle, you generate additional value in the Undercity without having to invest any resources of your own
It's no surprise, then, that all but one of them were killed by the dragon Planeswalker Nicol Bolas and his ancient, forgotten Amonkhet gods: the Scarab God, the Scorpion God, and the best of the bunch, the Locust God
