This deck's main mechanic is using Reaper King to destroy your opponents board and hit them with buffed up creatures.
Cards:
Reaper King: Every time you play a changeling you destroy one of your opponents permanents, and it also gives your changeling +1/+1.
Gemhide Sliver
+
Manaweft Sliver
: helps you get a lot of creatures very fast, as it allows both themselves and your changelings to add a mana of any colour to your mana pool. Also one of the two ways to get Reaper King into play, as there are no red or black lands.
Kinsbaile Cavalier
+
Knight Exemplar
: Gives your Changelings some really useful boosts. Indestructible and double strike, makes killing your opponent much easier.
Lin Sivvi, Defiant Hero
+
Skyshroud Poacher
: Can search your library for a changeling.
Wirewood Savage: Every time you put a changeling onto the battlefield you may draw a card, combos especially well with
Wirewood Symbiote
Wirewood Symbiote
: Allows you to bounce one of your changeling into your hand, either to save it or to combo. As you play the changeling again, you can destroy a permanent (if you have a Reaper King), or you can draw a card (if you have a Wirewood Savage).
-
Crystal Quarry
: the other way to play Reaper King, giving you a way to produce red and black mana.
Shields of Velis Vel: makes all your creatures changelings until end of turn, giving them all the buffs from Reaper and the knights.
Peer Pressure
: Choose any type of creature your opponent controls, as long as you have more changelings, and get those creatures! >:)