Theros Beyond Death

Dawn Evangel | Enchantment Creature | Human Cleric | Whenever a creature dies, if an Aura you controlled was attached to it, return target creature card with mana value 2 or less from your graveyard to your hand. | Livia Prima

Favored of Iroas | Creature | Human Soldier | Constellation — Whenever an enchantment enters the battlefield under your control, Favored of Iroas gains double strike until end of turn. | John Severin Brassell

Alirios, Enraptured | Legendary Creature | Human | Alirios, Enraptured enters the battlefield tapped. Alirios doesn't untap during your untap step if you control a Reflection. When Alirios enters the battlefield, create a 3/2 blue Reflection creature token. | Kieran Yanner

Callaphe, Beloved of the Sea | Legendary Enchantment Creature | Demigod | Callaphe's power is equal to your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost {1} more to cast." | Zack Stella

Anax, Hardened in the Forge | Legendary Enchantment Creature | Demigod | Anax's power is equal to your devotion to red. (Each {R} in the mana costs of permanents you control counts toward your devotion to red.) Whenever Anax or another nontoken creature you control dies, create a 1/1 red Satyr creature token with "This creature can't block." If the creature had power 4 or greater, create two of those tokens instead. | Eric Deschamps

Dreamstalker Manticore | Enchantment Creature | Manticore | Whenever you cast your first spell during each opponent's turn, Dreamstalker Manticore deals 1 damage to any target. | Chris Rallis

Nyx Herald | Enchantment Creature | Centaur Shaman | At the beginning of combat on your turn, target enchanted creature or enchantment creature you control gets +1/+1 and gains trample until end of turn. | Mark Zug

Setessan Petitioner | Creature | Human Druid | When Setessan Petitioner enters the battlefield, you gain life equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) | Livia Prima

Hero of the Nyxborn | Enchantment Creature | Human Soldier | When Hero of the Nyxborn enters the battlefield, create a 1/1 white Human Soldier creature token. Whenever you cast a spell that targets Hero of the Nyxborn, creatures you control get +1/+0 until end of turn. | Victor Adame Minguez

Siona, Captain of the Pyleas | Legendary Creature | Human Soldier | When Siona, Captain of the Pyleas enters the battlefield, look at the top seven cards of your library. You may reveal an Aura card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. Whenever an Aura you control becomes attached to a creature you control, create a 1/1 white Human Soldier creature token. | Chris Rallis

Eutropia the Twice-Favored | Legendary Creature | Human Wizard | Constellation — Whenever an enchantment enters the battlefield under your control, put a +1/+1 counter on target creature. That creature gains flying until end of turn. | Sara Winters

Warden of the Chained | Creature | Minotaur Warrior | Trample Warden of the Chained can't attack unless you control another creature with power 4 or greater. | Steve Prescott