Zendikar Rising

Maul of the Skyclaves | Artifact | Equipment | When Maul of the Skyclaves enters the battlefield, attach it to target creature you control. Equipped creature gets +2/+2 and has flying and first strike. Equip {2}{W}{W} | Joseph Meehan

Canyon Jerboa | Creature | Mouse | Landfall — Whenever a land enters the battlefield under your control, creatures you control get +1/+1 until end of turn. | Antonio José Manzanedo

Tazeem Raptor | Creature | Bird | Flying When Tazeem Raptor enters the battlefield, you may return a land you control to its owner's hand. | Dan Scott

Allied Assault | Instant | | Up to two target creatures each get +X/+X until end of turn, where X is the number of creatures in your party. (Your party consists of up to one each of Cleric, Rogue, Warrior, and Wizard.) | Josh Hass

Kor Celebrant | Creature | Kor Cleric | Whenever Kor Celebrant or another creature enters the battlefield under your control, you gain 1 life. | Jake Murray

Angelheart Protector | Creature | Human Cleric | When Angelheart Protector enters the battlefield, target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) | Cristi Balanescu

Farsight Adept | Creature | Kor Wizard | When Farsight Adept enters the battlefield, you and target opponent each draw a card. | Cristi Balanescu

Nahiri's Binding | Enchantment | Aura | Enchant creature or planeswalker Enchanted permanent can't attack or block, and its activated abilities can't be activated. | Magali Villeneuve

Paired Tactician | Creature | Human Warrior | Whenever Paired Tactician and at least one other Warrior attack, put a +1/+1 counter on Paired Tactician. | Colin Boyer

Archon of Emeria | Creature | Archon | Flying Each player can't cast more than one spell each turn. Nonbasic lands your opponents control enter the battlefield tapped. | Ryan Pancoast

Skyclave Apparition | Creature | Kor Spirit | When Skyclave Apparition enters the battlefield, exile up to one target nonland, nontoken permanent you don't control with mana value 4 or less. When Skyclave Apparition leaves the battlefield, the exiled card's owner creates an X/X blue Illusion creature token, where X is the mana value of the exiled card. | Donato Giancola

Linvala, Shield of Sea Gate | Legendary Creature | Angel Wizard | Flying At the beginning of combat on your turn, if you have a full party, choose target nonland permanent an opponent controls. Until your next turn, it can't attack or block, and its activated abilities can't be activated. Sacrifice Linvala: Choose hexproof or indestructible. Creatures you control gain that ability until end of turn. | Wayne Reynolds

Kargan Warleader | Creature | Human Warrior | Other Warriors you control get +1/+1. | Colin Boyer

Akiri, Fearless Voyager | Legendary Creature | Kor Warrior | Whenever you attack a player with one or more equipped creatures, draw a card. {W}: You may unattach an Equipment from a creature you control. If you do, tap that creature and it gains indestructible until end of turn. | Ekaterina Burmak