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
Beetleform Mage | Creature | Human Insect Wizard | {G}{U}: Beetleform Mage gets +2/+2 and gains flying until end of turn. Activate only once each turn. | Marco Nelor
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
Vorel of the Hull Clade | Legendary Creature | Human Merfolk | {G}{U}, {T}: Double the number of each kind of counter on target artifact, creature, or land. | Mike Bierek
Gaze of Granite | Sorcery | | Destroy each nonland permanent with mana value X or less. | Nils Hamm
Putrefy | Instant | | Destroy target artifact or creature. It can't be regenerated. | Igor Kieryluk
Varolz, the Scar-Striped | Legendary Creature | Troll Warrior | Each creature card in your graveyard has scavenge. The scavenge cost is equal to its mana cost. (Exile a creature card from your graveyard and pay its mana cost: Put a number of +1/+1 counters equal to that card's power on target creature. Scavenge only as a sorcery.)
Sacrifice another creature: Regenerate Varolz, the Scar-Striped. | Adam Paquette
Feral Animist | Creature | Goblin Shaman | {3}: Feral Animist gets +X/+0 until end of turn, where X is its power. | Dave Kendall