Can you list some colorless cards that provide card advantage without directly drawing cards
Matt Tumavitch took down SCG Standard Open Philadelphia (standard) with Abzan Aggro

Kiora Near Mint, English Limit 4 Near Mint, EnglishLimit 4 Near Mint, English Limit 4 Thoughtcast Commander: Brothers' War Near Mint, English Limit 4 Near Mint, EnglishLimit 4 Near Mint, English Limit 4 Goldmire Bridge Commander: Brothers' War Near Mint, English Limit 3 Near Mint, EnglishLimit 3 Near Mint, English Limit 3 Oni-Cult Anvil Commander: Brothers' War Near Mint, English Limit 1 Near Mint, EnglishLimit 1 Near Mint, English Limit 1 Fain, the Broker Commander: Brothers' War Near Mint, English Limit 3 Near Mint, EnglishLimit 3 Near Mint, English Limit 3 Oblivion Stone Commander: Brothers' War Near Mint, English Limit 4 Near Mint, EnglishLimit 4 Near Mint, English Limit 4 Rakdos Signet Commander: Brothers' War Near Mint, English Limit 4 Near Mint, EnglishLimit 4 Near Mint, English Limit 4 Mind Stone Commander: Brothers' War Near Mint, English Limit 4 Near Mint, EnglishLimit 4 Near Mint, English Limit 4
to power up your next hit