Godly Staring Contest

{6}: You and target opponent have a staring contest.
If you win choose one
• You gain 10 life.
• They lose 10 life.
• Add {w}{w}{w}{w}{w}{w}{w}{w}{u}{u}{u}{u}{u}{u}{u}{u}{b}{b}{b}{b}{b}{b}{b}{b}{r}{r}{r}{r}{r}{r}{r}{r}{g}{g}{g}{g}{g}{g}{g}{g}.