Arguel's Blood Fast

Legendary Enchantment

, 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.

Arguel's vision led him into the jungles of Ixalan . . .

Card has other part: Temple of Aclazotz

2017-09-29 For the last ability of Temple of Aclazotz, use the creature's toughness as it last existed on the battlefield to determine how much life you gain.
2017-09-29 If your life total is 6 or greater as the second ability of Arguel's Blood Fast tries to resolve, it won't do anything.
2017-09-29 If your life total is 6 or greater as your upkeep begins, the second ability of Arguel's Blood Fast won't trigger. You can't take any actions during your turn before your upkeep begins.
2017-09-29 Once you've announced the last ability of Temple of Aclazotz, it's too late for anyone to interrupt you by trying to remove the creature you sacrifice.

mtg.wtf