mtg mdfc cards is:mdfc · Scryfall Magic: The Gathering Search Zendikar Rising to the Challenge,

You likely lose the spirit synergy with Quintorius, but the payoff is likely worth it

Because of this, Core Set 2019 is positioned as an introductory booster product for new players

I think the Bearer is a fine inclusion in any Go Wide deck really, but because it's a Zombie and a Knight it's most likely to see play in those two tribes, particularly Zombie Tribal because that tribe does Go Wide and Sacrifice the best

They can simply be used for better mana in some decks while other decks rely on them to work

The second is Grma Wormtongue, which seems specifically designed to counter Soul Sisters decks and turn off lifegain