Except the best aggro deck in the format cares about attacking with all its creatures, big and small: Creatures (25) 3 Rekindling Phoenix 4 Boros Challenger 4 Legion Warboss 4 Goblin Banneret 3 Aurelia, Exemplar of Justice 4 Swiftblade Vindicator 3 Tajic, Legion's Edge Lands (24) Spells (11) As a mechanic, Mentor poses countless ways to approach combat, but at face value, what we know is that attacking with multiple creatures a turn is the place to be
So what went wrong
With On the Trail in play, every time you crack the first clue during your turn, it turns into Explore
This orc archers a clock, and its the perfect answer to creatures like Esper Sentinel, Birds of Paradise, and Ragavan, Nimble Pilferer
Self-diagnostics did not report any malfunctions, but their symptoms match the local flora's propagation cycles
However, theres an awful lot of creature cards in March of the Machine (and other sets, of course) which have two sides, as well as the aforementioned Battle cards