
Serra Angel | Creature | Angel | Flying, vigilance | Greg Staples

Air Servant | Creature | Elemental | Flying
{2}{U}: Tap target creature with flying. | Lars Grant-West

Illusionary Armor | Enchantment | Aura | Enchant creature
Enchanted creature gets +4/+4.
When enchanted creature becomes the target of a spell or ability, sacrifice Illusionary Armor. | Mathias Kollros

Sengir Vampire | Creature | Vampire | Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever a creature dealt damage by Sengir Vampire this turn dies, put a +1/+1 counter on Sengir Vampire. | Kev Walker

Vampire Warlord | Creature | Vampire Warrior | Sacrifice another creature: Regenerate Vampire Warlord. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) | Wesley Burt

Battle Sliver | Creature | Sliver | Sliver creatures you control get +2/+0. | Slawomir Maniak

Enlarge | Sorcery | | Target creature gets +7/+7 and gains trample until end of turn. It must be blocked this turn if able. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.) | Michael Komarck

Woodborn Behemoth | Creature | Elemental | As long as you control eight or more lands, Woodborn Behemoth gets +4/+4 and has trample. (It can deal excess combat damage to the player or planeswalker it's attacking.) | Matt Stewart