Vivien, Monsters' Advocate
http://mythicspoiler.com/iko/cards/vivienmonstersadvocate.html
Mythos of Brokkos
2GG
Sorcery
If UB was used to cast this spell, search your library for a card and put it into your graveyard, then shuffle your library.
Return up to two permanent cards from your graveyard to your hand.
Vivien, Monsters' Advocate
http://mythicspoiler.com/iko/cards/vivienmonstersadvocate.html
Mythos of Brokkos
2GG
Sorcery
If UB was used to cast this spell, search your library for a card and put it into your graveyard, then shuffle your library.
Return up to two permanent cards from your graveyard to your hand.