If you don't control an Army, create a 0/0 black Orc Army creature token first.) , Discard a card: Draw a card
Use Sigardas ability to create an army of human tokens and protect your key pieces
He gains two +1/+1 counters every time you gain life, and you can pay one White and one Black and remove six of those to exile a Creature
Theres late-game gas in Mascot Exhibition, or some extra removal in Reduce to Memory
For the longest time (basically until Counterspell was printed in Modern), Thoughtseize, and to a lesser extent Inquisition of Kozilek, were the only major universal disruption spells in Modern
Abilities like scry or surveil count as card selection because they let you manipulate your library to improve your future draws