Heck, why not just spend two colorless and put a Vampire Hexmage on the battlefield
How can I tell if a Japanese booster box has been resealed
(More on Vaults in a minute.) Every time you complete a Vault, you will get: One mythic rare Individual Card Reward One rare Individual Card Reward One uncommon Individual Card Reward Packs Packs are the weekly form of card-based rewards
Even better, if you see a fetchland and a potentially great card like a Terminate, you can leave the unknown card two deep and shuffle it away if their first turn changes your mind
I love Battlebond lands, and have been known to throw in fetches, shocks, and even the very, very occasional OG dual land if the deck is one of my favorites
This is a big spell, and it does big things when it resolves