These arent the best picks by any means, but they can definitely do the job while you wait to craft or open better cards
10 Belakor, The Dark Master - The Ruinous Powers Magic: the Gatherings first Grixis (blue/black/red) tribal demon commander is Belakor, the Dark Master and he can deal some major damage every time you have a demon come into play
The guy's body gets turned into an almost brain-like consistency as it's being unraveled, and you can see the eye and ear of the poor sod
Finally, boon is a triggered ability on a delay that triggers when a certain condition is meant, then disappears
For just 1 generic, 1 white and 1 black, you can have each opponent lose life equal to the amount of life you gain for a whole turn
Poliwrath #25 Pokemon Evolutions Keep track of your collection value over time