Arguel's Blood Fast

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. // Temple of Aclazotz (Transform 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.

Arguel's vision led him into the jungles of Ixalan . . . // . . . to the lost temple of a bat-god of night, eternal enemy to the Threefold Sun.