Artificer's Epiphany | Instant | | Draw two cards. If you control no artifacts, discard a card. | Kieran Yanner
Bone to Ash | Instant | | Counter target creature spell.
Draw a card. | Clint Cearley
Calculated Dismissal | Instant | | Counter target spell unless its controller pays {3}.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, scry 2. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.) | Karl Kopinski
Disperse | Instant | | Return target nonland permanent to its owner's hand. | Ryan Yee
Negate | Instant | | Counter target noncreature spell. | Jeremy Jarvis
Send to Sleep | Instant | | Tap up to two target creatures.
Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures don't untap during their controllers' next untap steps. | Cynthia Sheppard