These are actually playable in many formats, and they're visually striking to boot
Once you reach the phase of the game where you can afford to do multiple things per turn, you need card draw to ensure you keep having things to do (Circle of Power, Fight On!, Travel the Overworld) or at least cards which can be used multiple times (flashback spells, Ring of the Lucii, Shambling Cieth, Relentless X-ATM092)
If you play or collect Commander, this is absolutely the set to pick up
Placing the Tiny Turtle Pokmon in the ocean water at the beach, this Squirtle was drawn by Mitsuhiro Arita, a veteran artist who has been working on Pokmon cards since the TCGs very inception and has drawn almost 700 of them
There are infinite combos that outright win you the game, like with Walking Ballista, but Heliod can be a centerpiece of devotion decks, +1/+1 counters, lifegain decks, and enchantment-based decks