Runner's Bane | Enchantment | Aura | Enchant creature with power 3 or less
When Runner's Bane enters the battlefield, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step. | Karl Kopinski
Sinister Possession | Enchantment | Aura | Enchant creature
Whenever enchanted creature attacks or blocks, its controller loses 2 life. | Anthony Palumbo
Possibility Storm | Enchantment | | Whenever a player casts a spell from their hand, that player exiles it, then exiles cards from the top of their library until they exile a card that shares a card type with it. That player may cast that card without paying its mana cost. Then they put all cards exiled with Possibility Storm on the bottom of their library in a random order. | Jason Felix
Gleam of Battle | Enchantment | | Whenever a creature you control attacks, put a +1/+1 counter on it. | Raymond Swanland
Legion's Initiative | Enchantment | | Red creatures you control get +1/+0.
White creatures you control get +0/+1.
{R}{W}, Exile Legion's Initiative: Exile all creatures you control. At the beginning of the next combat, return those cards to the battlefield under their owner's control and those creatures gain haste until end of turn. | Jaime Jones
Unflinching Courage | Enchantment | Aura | Enchant creature
Enchanted creature gets +2/+2 and has trample and lifelink. (Damage dealt by a creature with lifelink also causes its controller to gain that much life.) | Mike Bierek
Bred for the Hunt | Enchantment | | Whenever a creature you control with a +1/+1 counter on it deals combat damage to a player, you may draw a card. | Karl Kopinski
Krasis Incubation | Enchantment | Aura | Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.
{1}{G}{U}, Return Krasis Incubation to its owner's hand: Put two +1/+1 counters on enchanted creature. | Marco Nelor
Deadbridge Chant | Enchantment | | When Deadbridge Chant enters the battlefield, mill ten cards.
At the beginning of your upkeep, choose a card at random in your graveyard. If it's a creature card, put it onto the battlefield. Otherwise, put it into your hand. | Zoltan Boros
Gruul War Chant | Enchantment | | Attacking creatures you control get +1/+0 and have menace. | Dave Kendall