It also at least adds a chance that you take out your opponents threat since you already know your blocker will be destroyed
Top cards: Emrakul, the World Anew (~$125 borderless foil), Ulamog the Defiler (~$85), Nadu Winged Wisdom (banned in Modern, Commander powerhouse), allied fetch lands
He wants you to be making Blood Tokens, which are slightly less effective Clues, and then using the Blood to summon your creatures directly from your hand
Landfall Whenever a land you control enters, Choco gets +1/+0 until end of turn
Neither mode is particularly impressive, but pairing both on a single card makes it an interesting silver bullet for decks that might need answers to threats they cant otherwise handle, like Ketramose, the New Dawn
All on one legendary leader for the Rakdos colors