mtg commander proliferate deck Atraxa, Grand Unifier PHYREXIAN INFECT Magic Custom Magic: The Gathering Edge of

This is the epitome of a powerful warp card, because you can either FlickerFlicker it, draw a card and put some big haymaker onto the battlefield for free, or you might want to repeat the same process but add to your land count instead, thus making sure your next go will cheat out the huge permanent you couldn't earlier

16 Shu Yun, The Silent Tempest Strike Hard, Strike Quiet While Shu Yun, the Silent Tempest is a blue creature, due to the Boros hybrid mana cost within its triggered ability, Shu Yun functions as a Jeskai commander

Damage remains on characters between turns

It has Flash itself and gives all your spells Flash

Then when you swing you can flip it, but you don't have to

That's why you need to add a mix of spot removal and board wipes to help