one piece kingdom of intrigue booster box TCG | [OP04] Kingdoms own for collectors and a key set for understanding the game’s evolution One Piece Kingdoms of Intrigue

You'll still need five or more creatures in play, so a single Niv-Mizzet Reborn doesn't quite work, but it's still a dream worth striving for, and a different axis for dragon decks to play on

Regrowth effects of various sorts on chaos seems to be a well that Planechase planes like to draw from

Honorable Mention #3 (#12 Overall)

Arasta punishes your opponents by creating a 1/2 Spider token with reach every time your opponents cast an instant or sorcery spell

3 Hakuna Matata With a character card worth four or more, you can sing this song for free and remove up to three damage from each of your characters

This version is far superior, though