Card Name:        Unnatural Selection
Card Color:        U
Mana Cost:        1U
Type & Class:       Enchantment
Pow/Tou:
Card Text:        [1]: Choose a creature type other than Wall. Target creature's              type becomes that type until end of turn.
Flavor Text: "What nature makes, magic can modify."
Artist: Kev Walker
Rarity: R
Card #: 32/143
Set:            Apocalypes

Card Name:        Coalition Honor Guard
Card Color:        W
Mana Cost:        3W
Type & Class:       Creature - Flagbearer
Pow/Tou:        2/4
Card Text:        If an opponent plays a spell or ability that could target a              Flagbearer in play, that player chooses at least one Flagbearer              as a target.
Flavor Text:        "Giving little thought to their own defense, they carried the              flag that united their army."
Artist: Eric Peterson
Rarity: C
Card #: 3/143
Set:            Apocalypse

Card Title:       Alexi's Cloak 
Card Color:       Blue
Type & Class: Enchant Creature 
Casting Cost: 1U
Pow/Tgh:       n/a
Card Text:       You may play Alexis Cloak any time you could play an instant.        Enchanted creature can’t be the target of spells or abilities.
Flavor Text:       Doesn't look like much, does it? - Alexi, zephyr mage
Artist:       Alan Rabinowitz
Rarity:       C
Card #:       29/143
Set:             Prophecy


Here is a combo.

Have only one flagbearer out in play with an Alexi's Cloak on it, along with an Unnatural Selection in play.  When a player plays a spell, change another creature's type into a flagbearer in response.  You control the target.

Let's say an opponent plays a Lightning Bolt and targets a creature you control.  You have your Flagbearer out in play with the Alexi's Cloak and the Flagbearer ability.  In response to the Lightning Bolt, you change one of his creatures into a Flagbearer.  He has to target a Flagbearer and yours can't be the target of spells or abilities,  so he has to target his own Flagbearer.   

Now there's another situation.  Let's say an opponent plays a Giant Growth and targets his own creature.  You have your Flagbearer out in play with the Alexi's Cloak and the Flagbearer ability.  In response to the Giant Growth, you change one of your  creatures into a Flagbearer.  He has to target a Flagbearer and your original Flagbearer can't be the target of spells or abilities, so he has to target your other Flagbearer.

CasualStunna@aol.com (By T. Walker)