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I just randomly decided I was going to make an outlast deck except it was the colors of a clan other than abzan, so I decided to make it Mardu because I love Mardu and also most of the outlast cards were black and white, and Mardu is the only clan (other than abzan) that has black and white.
Just get creatures out and use their outlast abilities to pump them up and use feat of resistance and use howl of the horde on it to help get more +1+1 counters, then use deflecting palm to deflect any major threats, and then just swing with all of your op beefy creatures that have lots of abilities from eachother.
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