Tokens can be used to reduce the cost thanks to the spell's convoke keyword, meaning if you're going wide it can be played for as little as three white mana
Sure, it also has the break of once per turn end step, but you can gain life every opposing turn with things like permanents, Congregates, or blocking with lifelink dorks
While we dont have more information about exactly what the event is or what you need to do to obtain this gorgeous card, we would guess that it would be some sort of Commander-themed event based on the promo choice
Planar Collapse I know what you're thinking, "who wants to wait a turn to wipe the board?" That's fair in some situations, but you gotta consider just how efficient a two-mana board wipe is
You can opt for either the Amethyst and Steel starter deck, which includes Tiana, Celebrating Princess, and Merlin, Shapeshifter, or the Amber and Sapphire deck, which includes Gaston, Intellectual Powerhouse and The Queen, Commanding Presence