Signet of the Gott-Ente

Feathers you control have "{t}: Add {c}{c}{c}{c}{c}
Spells and abilities your opponents cast or activate cost {12} more to cast or activate.
{t}: Add {w}{w}{u}{u}{b}{b}{r}{r}{g}{g}
Equipped creature gets +10000/+10000
{ut}: Equip duck
Equip {2}