Given that Sai has a sacrifice ability, I wouldnt be terribly surprised to see artifacts like Cryogen Relic and Mycosynth Lattice with death triggers, either
The Gitrog Monster This lands commanders abilities really are the epitome of two steps forward and one step back, but sometimes you get something really right on the first iteration
You can even find a surge foil version of a showcase Ring treatment card, borderless rare or mythic rare land, or new Scene Box borderless scene card
Cards where you don't own enough copies are highlighted in red, and a count shows owned vs
Note that chapter two can fetch non-basic forests, so this can even function as mana fixing in some situations
The regular six Prize Cards are absent from the board and seem to have been swapped out for a new three-knockout mechanic highlighted on the bottom portion of the apps screen