Simply put, "Preparation of Rites", "Foolish Burial", or "Charge" (requires cost) are candidates for that "one more card"
Getting those is a whole process, to the degree where we put together a full guide on how to get Shiny cards in Pokemon TCG Pocket
Then if it's the first end step of the turn, there is an additional end step after this step
Heres a potential decklist: Creatures (35) 3 Midnight Reaper 4 Knight of the Ebon Legion 2 Rankle, Master of Pranks 4 Foulmire Knight 4 Smitten Swordmaster 4 Order of Midnight 4 Murderous Rider 4 Bonecrusher Giant 2 Blacklance Paragon 4 Stormfist Crusader Lands (22) Spells (3) Sideboard Some of the Adventure cards are good enough to see play regardless of what were doing
As I always say, you should definitely try joining discord communities first or online groups
The hobbits themselves are the slowing down of a narrative