These cards would function the same as any base set card or Pokemon Ex
Aesi, Tyrant of Gyre Strait With Aesi, Tyrant of Gyre Strait, you can not only play two lands a turn, but you also get similar benefits to Tatyova, Benthic Druid
Nonland permanents target opponent controls that are already tapped when the second chapter ability resolves won't be tapped again, but they won't untap during their controller's next untap step
If youre a Mosswood Dreadknight or Phyrexian Arena-driven deck, its a little harder, but creatures like Tranquil Frillback or Scavenging Ooze can give you some life here and there, and Sheoldred, the Apocalypse is absolutely backbreaking to burn decks
This makes the construction of the player's deck even more important because they need to have enough energy in their deck to perform attacks