This one sticks around to do it multiple times (without shrinking them like Glistening Oil), and even provides a bonus buff as long as you dont mind the risk of sacrificing the creature
Since Kaust, Eyes of the Glade is this decks face Commander, Wizards subtly endorses the former strategy
Ten damage may be enough to turn an attack into a finishing move, making it a decisive blow that knocks out the opponent's Pokmon
If you put myriad on a legendary creature, all the token copies enter the battlefield like normal
You can do this at your will, so you dont have to if youre worried about overfilling your hand
You can play explore cards that let you hit your land drops more efficiently, it helps to play 3+ colors or expensive spells, it sets your graveyard for shenanigans, and much more