Spinelli's build is a creatureless control deck that uses an arsenal of removal spells to buy time while Case of the Stashed Skeleton and Beseech the Mirror facilitate assembling the combo
Carrot Cake A Bloomburrow Limited powerhouse, Carrot Cake finds its way into various Caretaker's Talent plus Urabrask's Forge decks, where its pretty fun
There are three that come particularly to note because of how they can change things up: Take Up The Shield: This 2 mana white combat trick gives only +1/+1, but it is as a permanent +1/+1 counter, making this a rare combat trick that has a permanent impact on the board
Regicide is an interesting destruction spell that, depending on what colors the players on your left and right chose, can either be amazingly effective or completely useless as a destruction spell (while still giving information about what colors those players are drafting)
At any point after this, you can activate a creature's Boast ability, whether that's before blockers have been declared or right at your end step
Wizards runs officially licensed tournaments, but there are thousands of other unofficial tournaments where anything goes
