This can allow you to drop potentially game-ending spells like Worldfire or cast an X-spell like Crackle with Power for a lot of damage
I had some fun games with Alela, but never found myself going for it from my drawer
Disciple of Freyalise may seem stronger on its face, as it is a creature and could be blinked, reanimated, copied, etc., but unless you have a way to grant it flash, it can only act as a sorcery speed effect
Legendary Planeswalker - Oko Removal (CTRL to add secondary) Sorcery Sorcery (CTRL to add secondary) Tokens Doubling Season If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead
Adding to that, its attack Thunderous Kick makes your opponent discard a special energy from their active pokemon
I'm ranking this one right on the cusp of the release of Ursula's Return, so it's difficult to make predictions around the price and popularity of the cards here