Talk:Dream Pillow/@comment-66.87.123.97-20140111045218/@comment-42.61.146.187-20140117120309

Apparently you need 4 level 27 cards, Arcana Blessing and Training to upgrade a UR card. After maxing the two card's level, evolve the cards with Arcana Sucession. Then you'll have a perfect evolved HUR. As for upgrading the UR, I think you need 8 slimes. Gulp.