Eor, The Enchanted Sanctum

Eor, The Enchanted Sanctum enters the battlefield tapped
{t} add {u} or {g}
{3}{g/u}{g/u}{t} return target enchantment from your graveyard to your hand
"These sacred halls hold the knowledge of many things, but i like it because i have some of myself there. Literally.'-Melrog Rune-Blazer