As I lost in the swiss to his Red/Green aggro I was a bit afraid of not making it to the finals, but I got a bit lucky with an early Abyss in the game and Millstone ending it fast.
First of all, its a solid turn one play in a deck thats very light on one drops
I think the rulings on this card would make it too complicated to use and Mystic Wok is a good example
If you Rite an activated Mishra's Factory, those tokens are still lands
I like it also because it flies, helping to trigger anything from Chivalric Alliance to strong equipment triggers, with less risk
[Your Turn] When one of your Digimon would digivolve into a Digimon card with Save in its text, by suspending this Tamer and placing 1 card from under one of your Tamers as the bottom digivolution card of that Digimon, reduce the digivolution cost by 1