Mabel, Heir to Cragflame makes an equipment when it enters that gives vigilance, trample, and haste, which is especially powerful with The Mighty Thor, Jane Foster since if we can haste in the God, we can get its attack trigger right away
Scheduling matters as much as posting
Overdeclaring bumps you into a higher service tier
You can quest with him and return a Merlin, Goat back to your hand, giving you four lore instantly, and allowing you to play the Goat again to immediately gain one more, and another when the Goat leaves play
Cylconic Rift, Upheaval and Crush of Tentacles are all powerful cards commonly used in cube and used in much the same way as all the other cards on this list
Astrologians Planisphere This card I mentioned earlier is really interesting to me