Unless youre interested in running Isamaru, Hound of Konda with extra steps as a commander, best to avoid putting Kytheon, Hero of Akros in your command zone
Goes nicely in a Prosper, Tome-Bound deck
Much of this will therefore manifest in things like accounting for 20+ years of power creep, the use of regulation marks, and also 86ing Fairy-type
The first allows you to draw a card at the end of your turn if either player lost four or more life in that turn, allowing you to draw a potential counterspell for your opponents upcoming turn
Because this is a Stage 1 deck, Sightseer gives it added consistency in finding your Stage 1 Pokemon
Granted, Arna probably is an emergency anytime shes on board because doubling the counters , Auras, and Equipment of all your attacking creatures, permanently, is patently absurd