Cards like Dance Princess and Decisive Armor are useful against specific matchups, while Sealed Tomb appears to be a valuable option for keeping difficult-to-beat decks, like Orcust, in check (even if current state, it's a Deck we can't grind against)
Five-Headed Dragon requires 5 dragon monsters and a fusion card like polymerization to summon
This product's greatest features is that, besides being able to use it with a friend, you can also use it to learn on your own
If I wanted to do this, Id start with a vanilla that could end the game via commander damage, so 3-Hit Club members like Yargle, Glutton of Urborg, Terrian, World Tyrant, or Kalakscion, Hunger Tyrant
1 Sky Striker Maneuver Jamming Waves
Unlike valuable cards, bulk doesnt need premium protection