If youre ever in a position where you dont have anything else to do with your mana, this provides a solid option
Archangel of Thune [Best Lifegain Payoff Creature] Archangel of Thune turns lifegain into scary boards
If you are relying only on creature combat to fill your graveyard with creatures to fuel your Undergrowth triggers, I think you will probably be doing it wrong
A slightly off-center card is worthless, but a severe miscut that shows part of an adjacent card from the sheet is highly desirable
This card fits somewhat awkwardly into the current Green-White shell, Adventures, but I see a lot of solid support for an aggressive Constellation shell, and this is by far the best card to enable that strategy
A lot of them reward you for playing extra lands each turn or creating creature tokens, which makes it easy to build up a strong board fast