Zendikar Rising

Acquisitions Expert | Creature | Human Rogue | When Acquisitions Expert enters the battlefield, target opponent reveals a number of cards from their hand equal to the number of creatures in your party. You choose one of those cards. That player discards that card. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) | Anna Steinbauer

Lithoform Blight | Enchantment | Aura | Enchant land When Lithoform Blight enters the battlefield, draw a card. Enchanted land loses all land types and abilities and has "{T}: Add {C}" and "{T}, Pay 1 life: Add one mana of any color." | Denis Nigmatullin

Cleric of Life's Bond | Creature | Vampire Cleric | Whenever another Cleric enters the battlefield under your control, you gain 1 life. Whenever you gain life for the first time each turn, put a +1/+1 counter on Cleric of Life's Bond. | Andrey Kuzinskiy

Soaring Thought-Thief | Creature | Human Rogue | Flash Flying As long as an opponent has eight or more cards in their graveyard, Rogues you control get +1/+0. Whenever one or more Rogues you control attack, each opponent mills two cards. | Lie Setiawan

Moss-Pit Skeleton | Creature | Plant Skeleton | Kicker {3} (You may pay an additional {3} as you cast this spell.) If Moss-Pit Skeleton was kicked, it enters the battlefield with three +1/+1 counters on it. Whenever one or more +1/+1 counters are put on a creature you control, if Moss-Pit Skeleton is in your graveyard, you may put Moss-Pit Skeleton on top of your library. | Bryan Sola