Very nice quality
(2020-01-24) If you exile a nonland card, you gain only 2 life, no matter how many opponents are dealt damage
Someone being able to pay two to stop your permission spell is already pretty brutal, but to not even be able to counter Smugglers Copter, Cataclysmic Gearhulk, or Verdurous Gearhulk
I always use the Dueling Nexus deck editor to build my decks I always use the shuffle button to test my opening hands before I test the deck in a duel.
The current mulligan rule for most formats is the London Mulligan, where you always redraw a new hand of seven cards regardless of how many mulligans youre up to, but then return cards from that seven to the bottom of your library until you reach the size youre meant to be at
Angel of Invention is up against Cataclysmic Gearhulk, Archangel Avacyn, Fumigate, and more