Arguel's Blood Fast - Temple of Aclazotz
Legendary Enchantment - Legendary Land       (1B)
1B, Pay 2 life: Draw a card.
At the beginning of your upkeep, if you have 5 or less life, you may transform Arguel's Blood Fast.
(Transforms from Arguel's Blood Fast.)
[T]: Add B to your mana pool.
[T], Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.