black draw cards mtg Rules Text: lose, life, draw, card, 141 Whenever a Swamp enters the battlefield under your control The Top 50 Card Drawing

We arent given percentages, so Im running with the idea that all are equal and with 163 options, over two slots, youve got a 1/81.5 of getting the specific EA you want

While Sram, Senior Edificer is also good draw, its only off of cast, and so should always be second choice to Puresteel

Simply having a large mana dork that replaces itself is pretty good, but vigilance does a lot of work here, allowing the Adventurer to fight over and defend the initiative

Finding those cards can be a challenge so I recommend looking at actual decks you want to play and see what win-cons those include

For example, Innistrad

Getting around pesky indestructible effects, whilst also helping you along if you have anything at all that cares about people sacrificing their stuff, its not difficult to see why this colorless sorcery made it so far up the list