Installation 04, Halo

Search for survivors—{w}, {t}, Untap a tapped
creature you control: Create a 1/1 green and
white Crew creature token.
Explore Halo—{w}{w}, {t}, Untap two tapped
creatures you control: Draw a card.
Destroy Halo—{w}{w}{w}{w}{w}, {t}, Untap fifteen
tapped creatures you control: You win the game.
"All you green horns who wanted to see Covenant up
close. Today's your lucky day"- Sergeant Johnson