Zendikar Rising

Relic Golem | Artifact Creature | Golem | Relic Golem can't attack or block unless an opponent has eight or more cards in their graveyard. {2}, {T}: Target player mills two cards. (They put the top two cards of their library into their graveyard.) | Svetlin Velinov

Skyclave Sentinel | Artifact Creature | Gargoyle | Kicker {4} (You may pay an additional {4} as you cast this spell.) Flying, defender If Skyclave Sentinel was kicked, it enters the battlefield with two +1/+1 counters on it. As long as Skyclave Sentinel has a +1/+1 counter on it, it can attack as though it didn't have defender. | Joseph Meehan

Stonework Packbeast | Artifact Creature | Beast | Stonework Packbeast is also a Cleric, Rogue, Warrior, and Wizard. {2}: Add one mana of any color. | Dmitry Burmak

Sea Gate Colossus | Artifact Creature | Golem Warrior | This spell costs {1} less to cast for each creature in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) | Daniel Ljunggren

Myriad Construct | Artifact Creature | Construct | Kicker {3} If Myriad Construct was kicked, it enters the battlefield with a +1/+1 counter on it for each nonbasic land your opponents control. When Myriad Construct becomes the target of a spell, sacrifice it and create a number of 1/1 colorless Construct artifact creature tokens equal to its power. | Chase Stone