A lot of white decks are already playing Land Tax and other similar cards that help them find basic lands
If this was somehow your first time ever seeing this card, you might even miss the crucial "Sacrifice any number of lands" text since it's playing 'Where's Waldo?' in the middle of the card for some reason
And if you are open but sitting on this and mana, will someone attack you
While that might make you want to jump straight into collecting TCGs, please remember that just like any other investment, for every card that sells at over 50% profit, there's plenty more that don't or that even decrease in value
Normal Magic games (what I like to call Black-bordered World) have a special force field that protects itself from wacky Un games (what I like to call Silver-bordered World)
Neither of the modes of this entwine modal spell is very exciting, so Id say the card works best when you need to play more lands badly with cards like Crucible of Worlds or when youre somehow flooded with lands