The Academy of Adventure Gaming Arts & Design
Urzas Cave This Urzas land tags out into a different land at some point during the game, making it one of the most universally accessible ways to find a specific land
The other card, Mulan, Disguised Soldier, is also perfect for the early game, as you can play it to potentially draw into one of your many powerful items and create a chain of drawing more cards
Although with the recent fire design philosophy, where Wizards of the Coast design cards to be powerful, and sometimes too powerful , we have ended up with some downright busted cards
Its name is functionally impossible to pronounce, it has no casting cost, when its played (by discarding it), it fetches a book from your deck, and it has an ability that sacrifices food to force creatures to hurt themselves
Now you just need a way to convert damage into creatures, and there are plenty of ways to do that