Throw in the ability to bring Boo back if your opponent is cruel enough to remove him, on the planeswalker form at least, and you have a token thats good enough to see use in Legacy
Im not even kidding
The ability to peek and arrange Life cards gave Yellow a control-tempo hybrid identity that found consistent tournament representation
However, there are a few cards that significantly speed up this process, and the most versatile of these cards is the Ace Spec card, Grand Tree
If you have a decklist from a website like NakamaDecks or OnePiece-CardGame.dev, you import it here To choose which card colors to see, click the tick boxes
Giving creatures the ability to attack or tap on the same turn they enter the battlefield under your control lets you quickly apply pressure to opponents through big stats, attack triggers, and powerful abilities the table would otherwise have a turn to respond to