Brushed sleeves feature a lightly textured back making cards glide effortlessly when shuffling
There are worse 5-drops to play, so it might be worth running Ultimecia on the off chance you can pay the cost, but I dont think Id go out of my way to pick it in a draft
You can find these lands in Duskmourn: House of Horror Play Boosters and Collector Boosters
All of them will be legal for play in the Modern Constructed format -- but which cards are the most valuable
With these, you can take part in the games battles against the CPU or other players, and while crude, its a reasonably enjoyable game
Its essentially the same thing (letting you play either side), but because the card also transforms/converts, the choice is very different