Urborg, Tomb of Yawgmoth [Magic 2015] Artist_Scott Bailey you may change "target black

you may change "target black spell" to "target blue spell

The Nightmare arises from its lair in the swamps

Set: Champions of Kamigawa Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +3/+1

This one just gets you

Set: Legends Type: Creature — Satyr Rarity: Rare Cost: {2}{G}{G} You may choose not to untap Willow Satyr during your untap step

Urborg, Tomb of Yawgmoth [Magic 2015] Artist_Scott Bailey you may change "target blackSet: Magic 2015 Type: Legendary Land Rarity: Rare Each land is a Swamp in addition to its other land types. "Yawgmoth's corpse is a wound in the universe. His foul blood seeps out, infecting the land with his final curse." Lord Windgrace