| — |
| — |
 Black Arrow | — | 50 |
| Black Arrow | — | 60 |
| Black Arrow | — | — |
 Black March Blessing | — | — |
 Black Sapphire | — | 50 |
 Blackout | — | — |
 Blackwald's Blessing | — | 20 |
 Blackwalds Boon | — | 62 |
| Bleakwood Curse | — | — |
 Blessing of the Black Book | — | — |
 Blessing of Thule | — | 13 |
 Blood Funnel | — | — |
 Blood Leech | — | 8 |
| Blood Leech | — | 10 |
 Blood Pact | — | 4 |
| Blood Pact | — | 14 |
| Blood Pact | — | 26 |
| Blood Pact | — | 38 |
| Blood Pact | — | 50 |
 Blood Plague | — | 60 |
| Blood Siphon | — | — |
| Blood Siphon | — | 58 |
| Blood Tap | — | 21 |
 Blood Tiger's Blessing | — | — |
 Bloodborn Curse | — | 60 |
| Bloodsteal | — | — |
 Bloodtooth's Totum | — | — |
 Blue Beam | — | 20 |
 Blunder | — | 60 |
 Body Switch | — | — |
| Body Switch | — | — |
 Bone Armor | — | 35 |
| Bone Armor | 400 Mana | 55 |
| Bone Armor | — | 50 |
| Bone Armor | — | 50 |
 Bone Shield | — | — |
 Bonereaver's Edge | — | 60 |
| Brain Wash | — | — |
 Brainwash | 50 Mana | 99 |
| Brainwash | 75 Mana | 99 |
 Breath of Sargeras | — | 63 |
| Breath of Sargeras | — | — |
 Brood Affliction: Black | — | — |
 Burning Hatred | — | — |
| Butcher Drain | — | — |
| Butcher Drain | — | — |
 Cacophony of Knowledge | — | — |
 Cadaver Worms | — | 1 |
