2 Oblivion Crown
2 Oblivion Strike
1 Odunos River Trawler
10 Ogre Jailbreaker
3 Okiba-Gang Shinobi
1 Olivia's Bloodsworn
1 Onyx Mage
6 Ordeal of Erebos
1 Order of Yawgmoth
1 Organ Grinder
4 Orzhov Euthanist
4 Ostiary Thrull
1 Ostracize
4 Overeager Apprentice
Sideboard: