While it's in play, if a Creature you control with power one or less dies, you may return it to the battlefield at the beginning of the next end step if Shirei is still on the battlefield
Other than give you a shot to have Steel Squirrel's first ability trigger, no
However, it functions all the same, just has a few different themes that don't synergize too well with each other
Read the article to learn what other potent cards you may want to include in your decks.
Most notably, it can revive Monsters from either Duelists graveyard regardless of who activates it , making this card especially useful
But I do think that varying your approach to where you're, not just spending time playing games, but also looking at other aspects of how other people play the game helps for a more holistic improvement