Battle Mastery | Enchantment | Aura | Enchant creature
Enchanted creature has double strike. (It deals both first-strike and regular combat damage.) | Viktor Titov
Echoes of the Kin Tree | Enchantment | | {2}{W}: Bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.) | Ryan Alexander Lee
Silkwrap | Enchantment | | When Silkwrap enters the battlefield, exile target creature with mana value 3 or less an opponent controls until Silkwrap leaves the battlefield. (That creature returns under its owner's control.) | David Gaillet
Encase in Ice | Enchantment | Aura | Flash (You may cast this spell any time you could cast an instant.)
Enchant red or green creature
When Encase in Ice enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step. | Mathias Kollros
Skywise Teachings | Enchantment | | Whenever you cast a noncreature spell, you may pay {1}{U}. If you do, create a 2/2 blue Djinn Monk creature token with flying. | Filip Burburan
Deadly Wanderings | Enchantment | | As long as you control exactly one creature, that creature gets +2/+0 and has deathtouch and lifelink. | David Palumbo
Virulent Plague | Enchantment | | Creature tokens get -2/-2. | Johann Bodin
Sight of the Scalelords | Enchantment | | At the beginning of combat on your turn, creatures you control with toughness 4 or greater get +2/+2 and gain vigilance until end of turn. | Marc Simonetti