Anchor to the Aether | Sorcery | | Put target creature on top of its owner's library. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) | Zoltan Boros
Artificer's Epiphany | Instant | | Draw two cards. If you control no artifacts, discard a card. | Kieran Yanner
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
Claustrophobia | Enchantment | Aura | Enchant creature
When Claustrophobia enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step. | Ryan Pancoast
Day's Undoing | Sorcery | | Each player shuffles their hand and graveyard into their library, then draws seven cards. If it's your turn, end the turn. (Exile all spells and abilities from the stack, including this card. Discard down to your maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.) | Jonas De Ro
Hydrolash | Instant | | Attacking creatures get -2/-0 until end of turn.
Draw a card. | Clint Cearley
Jhessian Thief | Creature | Human Rogue | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever Jhessian Thief deals combat damage to a player, draw a card. | Miles Johnston
Mizzium Meddler | Creature | Vedalken Wizard | Flash (You may cast this spell any time you could cast an instant.)
When Mizzium Meddler enters the battlefield, you may change a target of target spell or ability to Mizzium Meddler. | Johann Bodin
Scrapskin Drake | Creature | Zombie Drake | Flying (This creature can't be blocked except by creatures with flying or reach.)
Scrapskin Drake can block only creatures with flying. | Kev Walker
Sphinx's Tutelage | Enchantment | | Whenever you draw a card, target opponent mills two cards. If two nonland cards that share a color were milled this way, repeat this process.
{5}{U}: Draw a card, then discard a card. | Slawomir Maniak
Watercourser | Creature | Elemental | {U}: Watercourser gets +1/-1 until end of turn. | Mathias Kollros
Bounding Krasis | Creature | Fish Lizard | Flash (You may cast this spell any time you could cast an instant.)
When Bounding Krasis enters the battlefield, you may tap or untap target creature. | Jack Wang