Spectral Shepherd | Creature | Spirit | Flying
{1}{U}: Return target Spirit you control to its owner's hand. | Johann Bodin
Broken Concentration | Instant | | Counter target spell.
Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) | Clint Cearley
Catalog | Instant | | Draw two cards, then discard a card. | Johannes Voss
Deny Existence | Instant | | Counter target creature spell. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. | Christopher Moeller
Fleeting Memories | Enchantment | | When Fleeting Memories enters the battlefield, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
Whenever you sacrifice a Clue, target player mills three cards. | Christine Choi
Niblis of Dusk | Creature | Spirit | Flying
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) | Nils Hamm
Pieces of the Puzzle | Sorcery | | Reveal the top five cards of your library. Put up to two instant and/or sorcery cards from among them into your hand and the rest into your graveyard. | Magali Villeneuve
Reckless Scholar | Creature | Human Wizard | {T}: Target player draws a card, then discards a card. | Steve Prescott
Stitched Mangler | Creature | Zombie Horror | Stitched Mangler enters the battlefield tapped.
When Stitched Mangler enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. | Dave Kendall
Trail of Evidence | Enchantment | | Whenever you cast an instant or sorcery spell, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") | Daniel Ljunggren
Uninvited Geist | Creature | Spirit | Skulk (This creature can't be blocked by creatures with greater power.)
When Uninvited Geist deals combat damage to a player, transform it. | Dan Scott
Geistblast | Instant | | Geistblast deals 2 damage to any target.
{2}{U}, Exile Geistblast from your graveyard: Copy target instant or sorcery spell you control. You may choose new targets for the copy. | Raymond Swanland
Invocation of Saint Traft | Enchantment | Aura | Enchant creature
Enchanted creature has "Whenever this creature attacks, create a 4/4 white Angel creature token with flying that's tapped and attacking. Exile that token at end of combat." | Igor Kieryluk
Prized Amalgam | Creature | Zombie | Whenever a creature enters the battlefield, if it entered from your graveyard or you cast it from your graveyard, return Prized Amalgam from your graveyard to the battlefield tapped at the beginning of the next end step. | Karl Kopinski
Fevered Visions | Enchantment | | At the beginning of each player's end step, that player draws a card. If the player is your opponent and has four or more cards in hand, Fevered Visions deals 2 damage to that player. | Steven Belledin