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
You'll also find a handful of impressive Pokmon VMAX, including Gigantamax Urshifu in both Single Strike and Rapid Strike styles
NOTE: Uploaded out of order because I forgot about this deck until it was too late
If youre not all in on playing it with Grist, the Hunger Tide to do some weird stuff, then youre more interested in the general use case

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

Ryo Kamishiro, who was originally supposed to be Yuma's partner, hit him on the way, so Girag himself became his partner unintentionally