You can sit back, create a bunch of tokens and then attack with all of them which should grow them all in one go
For sealed boxes, verify intact shrink wrap and official product codes
This card would otherwise be too costly to play in the deck, since you're very vulnerable to board wipes, and need to have an opponent on the ropes before they can build up the mana to cast a Sunfall
Throughout Magic: The Gatherings history, green was not known as a color that could interact and kill opposing creatures with regularity outside of combat
Therefore, we dont allow after-market proxies (or Chinese fakes), even if the backside of the card looks like its not a Magic card or the front has proxy printed on it
The biggest downside is that 4UU is a decent cost of lip, making it slow, and its among cards exiled with this permanent meaning if you have to re-cast Jacob for whatever reason, those cards are permanently exiled