one piece card game op10 TCG: Royal Bloodline (OP-10) Booster Box : Toys & Games Includes a Variety of Powerful Characters One Piece Card Game Booster

One Piece Card Game: The Azure Sea's Seven Japanese Booster Box (OP-14)

Barrensteppe Siege is solid value whichever way you slice it

For an in-depth look at the best path for collecting all the goodies across the set, point interested staff (and players in your community) to the Collecting Modern Horizons 3 article on DailyMTG

While cEDH players have an aversion to this effect, it is objectively very powerful

2) Force of Will The best countermagic of all time came out of Alliances

Generally, Crystal Shard will not create infinite loops, but it is a bounce spell that can offer a value path to an infinite that doubles as protection for your permanents on the opponents turn