one piece card game big mom deck Start Pirates (ST-07) and embark on an exciting journey with iconic characters Black/Yellow) Charlotte Linlin − FEATURE｜ONE

So if you didn't have token creatures, Vehicles were unplayable

Starfall Invocation lets you retain some of that as you deal with your opponents, so its a nice new option to have

I mean seriously, this was more obvious than Muldrotha as the best Commander from Dominaria or any of my other Top Tens

"More fun" in this context means "more chances to make that crazy play you imagined when you were building your deck, but which would only be possible if you combined many cards and/or had a lot of mana"

This isn't a triggered ability (so you can't play the Glade and then tap it to pay for that cost), it's a cost that you'll have to pay alongside playing the land itself if you want it to enter