mtg from the vault 20 card list Vault: Twenty create a colorless Treasure artifact token with T The Key to the Vault

I think you touched on it right there

This is a spell that allows the caster to choose some amount of colorless mana that is then used to define an aspect of the spell

These ready-to-play 60-card decks are designed to be opened and played straight away

So, we shouldnt just be asking ourselves which devotion payoffs to build around

At only two mana, Deadbeat Attendant is an extremely efficient creature to open an Attraction with, effectively giving you two cards for the price of one by bringing an Attraction into play with it

She can sweep up a wide board of Satyr tokens that an Anax, Hardened in the Forge might create