It provides card selection, an evasive body, and cheap casting and crew costs all rolled into one
Then you can +1 them to put three +1/+1 counters on a trampler or haster, like the token, or suggesting a haste and/or trampler brew
Wave is also a commonly seen tool in enchantment themed decks as it offers a lot of control and is one of the few enchantments that lets you do stuff at instant speed
Try pairing a critical mass of 1-mana accelerants with powerful 3-drops like Oko, Thief of Crowns and Sentinel of the Nameless City
You can do this with fetchlands , Strip Mine , and a whole host of other cards if you want to get up to three uses out of them - perhaps you can even bait your opponent into a board wipe while you also have these permanents on board to get even more value
The old example of a prompt where two people are talking to each other, and one is seated on a horse, is hard