This card could attack for 6 power as soon as it came down
The price doesn't lie here, and the textured-foil version is currently at a whopping $73
In the last month, the price growth has accelerated, but not due to any increase in purchases
You might look at Old-Growth Grove and shrug it off for having no immediate upside, but remember the upside of an MDFC land is that it's a land when you need it to be, and a spell when you're all set on lands
Sure, playing a 5-mana enchantment that basically says, you win the game sounds super powerful, but since youll be putting over 200 cards in your deck, the odds of you drawing it will be pretty low
Green has very few six drops that it wants to play and so if nothing else Prime Time is an important curve smoothing card