If you just have to play Ardoz because you're a hipster, use these: Warstorm Surge, Terror of the Peaks, Purphoros, Bronze-Blooded, Chandra, Flamecaller, Determined Iteration
In his mind, Asmodeus has been chosen by the universe to protect it from annihilation
This card is also great in the fact that it stops so many decks from functioning
This does very little early, it is a useless proactive tool as well
This is only good advice in cube play, you will note modern decks do not take this advice and this is because in cube you very rarely face mirrors due to the card pool being what it is
For four mana, you get a 4/4 that allows you to pay three mana to blink another Creature you control