Plargg, Dean of Chaos // Augusta, Dean of Order

Plargg, Dean of ChaosLegendary Creature — Orc Shaman

{T}, Discard a card: Draw a card. {4}{R}, {T}: Reveal cards from the top of your library until you reveal a nonlegendary, nonland card with mana value 3 or less. You may cast that card without paying its mana cost. Put all revealed cards not cast this way on the bottom of your library in a random order.

Augusta, Dean of OrderLegendary Creature — Human Cleric

Other tapped creatures you control get +1/+0. Other untapped creatures you control get +0/+1. Whenever you attack, untap each creature you control, then tap any number of creatures you control.