Belligerent Guest
Creature — Vampire
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Whenever this creature deals combat damage to a player, create a Blood token. (It's an artifact with "
, 
, Discard a card, Sacrifice this token: Draw a card.")
Jason A. Engle
Innistrad: Crimson Vow (VOW)
• #301Rulings
If an effect refers to a Blood token, it means any artifact token with the subtype Blood, even if it has gained other subtypes.
(wotc • 2025-01-24)
You can't sacrifice a Blood token to pay multiple costs.
(wotc • 2025-01-24)
Some triggered abilities trigger "whenever you sacrifice a Blood token." These abilities trigger regardless of why you sacrificed that Blood token.
(wotc • 2025-01-24)
Rulings
If an effect refers to a Blood token, it means any artifact token with the subtype Blood, even if it has gained other subtypes.
(wotc • 2025-01-24)
You can't sacrifice a Blood token to pay multiple costs.
(wotc • 2025-01-24)
Some triggered abilities trigger "whenever you sacrifice a Blood token." These abilities trigger regardless of why you sacrificed that Blood token.
(wotc • 2025-01-24)