Top decks OP-16 Marco deck guide covers Marco the Phoenix (OP16-014) competitive timing, resilience windows, and his role as the Whitebeard backbone in the EN meta
But as this is a website of the people, I'm only going to cover cards that you can pull from a play booster, as there's still plenty of strong stuff to talk about
3 - Autographed Black Lotus The iconic Black Lotus pops up on this list twice, with an autographed version signed by its illustrator, Christopher Rush, going for around $511k
Moria Marauder, although a Goblin, has Orc (and Goblin) tribal support since whenever an Orc (or Goblin) deals combat damage to a player, we can exile the top card of our library and play that card this turn
It has payoffs for two of the three types of modified, and then limits the counters to only going onto creatures who already have them
Six mana to get a decently-statted creature and draw three