mtg commander decks all will be one Magic: the Gathering: Phyrexia Tap an untapped Rebel you control Phyrexia: All Will Be One

With your damage output tripled, it wont take long for you to close out the game, although be wary of Reclamation Sages and other effects that destroy Enchantments

As for standout creatures, both G'raha Tia, Scion Reborn and Estinien Varlineau provide massive power for casting noncreature spells, which can easily help you close out the game with even just a few triggers

For example, Delver of Secrets has a triggered ability occurring when you reveal an instant or sorcery from the top of your library while Bloodline Keeper has an activated ability with a cost to transform it (in this case, paying a black mana)

Magic: The Gathering Zendikar Rising will be the next set released into Standard, and sees the game return to one of its most popular locations ever in Zendikar