Journey to Eternity

“Enchant creature you control <br> When enchanted creature dies, return it to the battlefield under your control, then return Journey to Eternity to the battlefield transformed under your control. <br>//<br> <strong>Atzal, Cave of Eternity Side</strong> <br> <em>(Transforms from Journey to Eternity.)</em> <br> T: Add one mana of any color to your mana pool. <br> 3BG, T: Return target creature card from your graveyard to the battlefield.”