Revolt — At the beginning of your end step, if a permanent you controlled left the battlefield this turn, reveal the top card of your library. If it's a permanent card, you may put it onto the battlefield. Otherwise, you may put it on the bottom of your library.
![Aid from the Cowl [Aether Revolt] | Black Swamp Games](http://blackswampgames.com/cdn/shop/products/565cb7fc-cf90-4020-84fe-05ec7b18709d.jpg?v=1592394413)
