If it doesn't have suspend, it gains suspend
But they could, considerably, cast something like Replenish or other mass enchantment recursion to bring them all back, so it's less of a punch to the face...but Farewell
Hopefully, WotC will tell us more about this decision and how you can circumvent it
If a land enters the battlefield as a copy of Thran Portal (as opposed to a land that is already on the battlefield becoming a copy of it), its controller gets to choose a basic land type for it and it has that type
Cascade (When you cast this spell, exile cards from the top of your library until you exile a nonland card that costs less You may cast it without paying its mana cost Put the exiled cards on the bottom of your library in a random order.)
Worldwalker Helm Whenever you make artifact tokens, Worldwalker Helm gives you even more value by tossing in an extra Map token