King Narfi's Betrayal 1UB
Enchantment - Saga
I - Each player mills four cards. Then, you may exile up to one creature or planeswalker card from each graveyard.
II, III - Until end of turn, you may cast spells from among cards exiled by King Narfi's Betrayal, and you may spend mana as thought they were mana of any color to cast those spells.
Draugr Recruiter 3B
Creature - Zombie Cleric
Boast — 3B: Return target creature card from your graveyard to your hand. "You cannot stop us, but when you fall, you will march alongside us!"
The UB rare saga is more graveyard theft. Here it comes with Gravedigger's ETB on a 3/3.
The recruiter isn't ETB anything. It has to attack to use the boast, and that's a very expensive boast. I don't think I like it, but I could see how it could grind out an opponent in a longer/slower game.