one piece trading card game most valuable cards The 10 from OP-10 Royal Blood 10 Most Valuable One Piece

There are few tokens generated that have power 4 but at power 3 its possible to abuse this card and get multiple triggers in one turn (think Jinnie Fays dog tokens)

It costs one more mana but deals with pesky enchantments and artifacts that Heros Downfall couldnt handle, is easier to cast, and can be cycled when a land drop or better spell is required

Both are good cards and both will tend to favour you more than your opponent both by your timing discretion and your build

Mirrodin block, Kaladesh block, and Antiquities are just a few examples of sets that put artifacts front and center

From there, you can cast it normally, just like any other instant or sorcery