Christian, Trinket-Mage

+1: Until your next turn, you may counter up to one target spell by telling target player about your artifact deck.
-1: Draw cards equal to the number of artifacts under your control. Discard that many cards minus one unless you complain about target freshman.
-7: You get an emblem with "Whenever you roll a die in D&D, change the result to a number of your choosing." Laugh at the haters.