Exit from Exile: A red-green deck led by the human druid Faldorn, Dread Wolf Herald
2017-09-29 If a revealed card in your library has in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost
You choose whether to cast the chosen card as part of the chapter ability's resolution
Of course, in many games of EDH, a three-power Creature simply isnt very threatening
Dana Knutson's zombie token (top middle) features Odyssey expansion symbol, indicating that this particularly smelly token corresponds to the card Zombie Infestation, an enchantment that lets you convert spare cards in your hand into zombie tokens on the battlefield
Another one we can add is [Card]Altar of Dementia[/Card], which has a built in win-con with enough goblins (or one that can be sacrificed infinitely)