Beregond of the Guard buffs your entire board any time a Human enters the battlefield
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Buy This Card Notes and Rules Information for Leonin Arbiter: If an effect says "You may search your library
Another perfect example of this is Isshin, Two Heavens As One, which reads: "If a creature attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time." This is an incredible ability to have on a commander - and building a Commander deck around it is sure to be a blast - but in a Standard set it just feels off
Pooka is designed around the practical workflow of sorting cards, checking details, and deciding what belongs in a binder, wishlist, or trade list
While you could try to play Thrumming Stone with MTG cards that ignore deck limits, theres a lot less room to include the cards in smaller decks
Ironically, the reason I scrolled the comments page was to get to the comment box to give MGK props for the Atzalan reference