crimson vow mtg booster box Magic: The Gathering Innistrad: Bundle The booster for collectors Magic the Gathering Innistrad Crimson

The underlying card demand does the rest: Bloom Tender has been in Commander decks since 2008, enables infinite mana combinations with Freed from the Real, and sits in almost 300,000 registered EDH lists on EDHREC

(Assuming the Red/Blue Loop has already been utilized): Tribute another "Six Samurai" monster (Always leave a "Shinai" on field while looping), target the desired card and destroy it

The cards will be available in various sets, spanning Play Booster Box, Collector Booster Box, Starter Kit, Pre-Release Pack as well as regular and gift bundles

If some but not all of those targets become illegal, you'll do as much as possible, including creating Blood tokens.