Dont have a way to sacrifice a creature
The second is the pile shuffle, where you deal your deck into piles
Elf decks already have Priest of Titania, but other go-wide builds that arent Elf tribal will be interested in this, especially if they dont go tall enough for Selvala, Heart of the Wilds
You have an 85% chance of getting your third land by turn 3
Rather, its a prime example of how Wizards tends to push new card types and mechanics early in an effort to encourage players to try them out while also seeking the tipping point between unplayable and too good. This is the same principle that lead to the creation of ban-worthy cards like Smugglers Copter
When Sword of Hearth and Home connects with a player, you get to exile a creature you control, find a basic land from your deck, and then put both back into play at the same time