It also helps that Skyla is one of the most-frequently shipped characters of Pokmons fifth generation
Because life gain is so relatively potent you can pull back a lot of lost tempo against more agro decks and swing the tide with one card even when things look quite bleak
Cultivator Colossus is another in-demand VOW Mythic, but is actually seeing some play in Amulet Titan, which means the price is unlikely to change massively
In aggressive decks that need to get on the board early, the ability to have your lands come into play untapped is invaluable
In addition to the obvious things like Syphon cards (do some effect to each other player, gain benefits depending on how many other players this hit), there are cards that affect a random opponent, cards that give everyone the game the ability to join forces to create a big effect (for example, a sorcery that lets everyone pitch in mana and then lets everyone put lands into play from their decks), and Enchant Creature cards sorry Auras that boost the creature while preventing it from attacking to
Some huge bombs that we're planning to cast for free with Jeleva include Volcanic Vision to recur and one-sided board wipe, Breach the Multiverse to steal a bunch of creatures, Mnemonic Deluge to cast the best spell three more times, and of course some extra turns like Karn's Temporal Sundering