With only two colours to care about, the only time I need to give up more than one life point on turn one is if I only have one land in hand, and I need to make sure it can produce either green or white
However, in the case of Double Feature, we've been given something that inherently invokes other ideas about what it could, and possibly should, have been released as
1998 Pikachu-Holo Illustrator There is only one card that deserves a top spot and with that the throne of rarity and value
Since these cards were enchantments, it could be a static ability, a triggered ability, or an activated ability
All this potential necessities it being banned in Legacy but you can still go wild in Commander and Vintage
Aside from the far-reaching implications of these modal lands, the new party mechanic (which provides another application for Umara Wizard) promises to add another interesting consideration to deck-building, and landfall is always fun for the weight it adds to every land drop