Thunderclap Wyvern | Creature | Drake | Flash (You may cast this spell any time you could cast an instant.)
Flying
Other creatures you control with flying get +1/+1. | Jason Felix
Blood-Cursed Knight | Creature | Vampire Knight | As long as you control an enchantment, Blood-Cursed Knight gets +1/+1 and has lifelink. (Damage dealt by this creature also causes you to gain that much life.) | Winona Nelson
Iroas's Champion | Creature | Human Soldier | Double strike (This creature deals both first-strike and regular combat damage.) | Marco Nelor
Citadel Castellan | Creature | Human Knight | Vigilance (Attacking doesn't cause this creature to tap.)
Renown 2 (When this creature deals combat damage to a player, if it isn't renowned, put two +1/+1 counters on it and it becomes renowned.) | Anastasia Ovchinnikova
Possessed Skaab | Creature | Zombie | When Possessed Skaab enters the battlefield, return target instant, sorcery, or creature card from your graveyard to your hand.
If Possessed Skaab would die, exile it instead. | John Stanko
Reclusive Artificer | Creature | Human Artificer | Haste (This creature can attack and {T} as soon as it comes under your control.)
When Reclusive Artificer enters the battlefield, you may have it deal damage to target creature equal to the number of artifacts you control. | Cynthia Sheppard
Bounding Krasis | Creature | Fish Lizard | Flash (You may cast this spell any time you could cast an instant.)
When Bounding Krasis enters the battlefield, you may tap or untap target creature. | Jack Wang
Blazing Hellhound | Creature | Elemental Dog | {1}, Sacrifice another creature: Blazing Hellhound deals 1 damage to any target. | Eric Velhagen
Shaman of the Pack | Creature | Elf Shaman | When Shaman of the Pack enters the battlefield, target opponent loses life equal to the number of Elves you control. | Dan Scott
Zendikar Incarnate | Creature | Elemental | Zendikar Incarnate's power is equal to the number of lands you control. | Lucas Graciano