mtg cards that populate MTG: Commander Deck Top 10 Populate Cards in

Make sure you flip it before playing Immerwolf if you want the extra mana

Because if Wizards of the Coast realized that they needed to save their extremely limited reprint bullets for future Masters sets, why jam stuff like Crucible of Worlds and Polluted Delta into Standard-legal boosters

Ponder - excellent 1 cmc filtering

if you choose Keruga, you can only play nonland cards that cost three mana or more

You can use DL to point your phone's camera to cards and quickly get a list of all the cards you own

The mana value of a spell cast without paying its mana cost is determined by its mana cost, even though that cost wasn't paid