I'm sorry for the late answer, I don't visit the forum too regularly as of now. I certainly wouldn't mind seeing all of your favourites, chances are most of them would qualify as mine, too. One more I remember I like is Dodge.
Suddenly I found myself with time on my hands. I remembered this thread, as I found it interesting, and of course remembered that we've had a whole new expansion come out. Walpurgis Night isn't a card I'd use much, personally, and while it always looked interesting, it didn't stand out to me too much originally. In time, however, it was changed into utility/handicap. I find that the purple background really did wonders for the aesthetics of this card. It seems just a little detail, but it goes so well with the overall look of the card's illustration! One thought followed another, and I found another card that I thought would look even better with a different background. I put all my Photoshop skills (actually not even Photoshop, because I use similar but free editing software) to good(?) use to recreate what was on my mind. While the quality is sub-par, I was reasonably satisfied with the result (more than likely because I'm quite fond of how the colours work together, not because I edited it well). Can you guess what it is? Spoiler My apologies for the (actually not even correct) rarity icon hiding in the forest, as well as the missing expansion symbol.