Angel of Duty

Flying, Pious (This creature can't attack planeswalkers)
Each player can't discard cards except in his or
her cleanup step. Players can't play spells involving the word "random" and/or coin flips.
Angelcycling {w}{w} ({w}{w}, Discard this card: Search your library for an Angel card, reveal it, and put it into your hand. Shuffle your library.)