Battle at the Bridge is one such card from the recent Aether Revolt set where the insidious Tezzeret hints at the portent of things still to come in Magics future

Mutavault can be a bit pricey, but is in a handful of Pioneer decks at this point -1 Scavenging Ooze -2 Lovestruck Beast -4 Glorybringer -2 Questing Beast -2 Chandra, Torch of Defiance -4 Mizzium Mortars -4 Abrade -9 Forest -7 Mountain -4 Rockfall Vale -4 Flame-Blessed Bolt -4 Cindervines -3 Shifting Ceratops +3 Werewolf Packleader +2 Migloz Maze Crusher +4 Reckless Stormseeker +4 Esikas Chariot +3 Obliterating Bolt +2 Embercleave +4 Copperline Gorge +4 Cragcrown Pathway +3 Lair of the Hydra +2 Boseiju, Who Endures +3 Mutavault +3 Stomping Ground +1 Rending Volley +2 Back to Nature +3 Damping Sphere +1 Thrun, Breaker of Silence +3 The Akroan War +3 Skysovereign, Consul Flagship Total upgrade cost ~$273 Orzhov Humans Mono White Humans is one of the premier aggro decks in Pioneer, which means that the Orzhov Humans challenger deck is a great place to start

While combat tricks that change the Strength of your opponents' characters will help you control the board, this deck's collection of cheap characters will struggle to take down big threats like Cinderella, Stouthearted
However, having a limited pool of cards means that, technically, innovation does not exist
It leaves things open so that you can run your favorites from the past or saucy new ones like Reckoner Bankbuster
-Manual Dexterity 2