Name:Arguel's Blood Fast
ManaCost:1 B
Types:Legendary Enchantment
A:AB$ Draw | Cost$ 1 B PayLife<2> | SpellDescription$ Draw a card.
T:Mode$ Phase | Phase$ Upkeep | ValidPlayer$ You | TriggerZones$ Battlefield | OptionalDecider$ You | Execute$ DBTransform | LifeTotal$ You | LifeAmount$ LE5 | TriggerDescription$ At the beginning of your upkeep, if you have 5 or less life, you may transform CARDNAME.
SVar:DBTransform:DB$ SetState | Defined$ Self | Mode$ Transform
AI:RemoveDeck:Random
AlternateMode:DoubleFaced
Oracle:{1}{B}, Pay 2 life: Draw a card.\nAt the beginning of your upkeep, if you have 5 or less life, you may transform Arguel's Blood Fast.

ALTERNATE

Name:Temple of Aclazotz
ManaCost:no cost
Types:Legendary Land
A:AB$ Mana | Cost$ T | Produced$ B | Amount$ 1 | SpellDescription$ Add {B}.
A:AB$ GainLife | Cost$ T Sac<1/Creature> | LifeAmount$ X | SpellDescription$ You gain life equal to the sacrificed creature's toughness.
SVar:X:Sacrificed$CardToughness
Oracle:(Transforms from Arguel's Blood Fast.)\n{T}: Add {B}.\n{T}, Sacrifice a creature: You gain life equal to the sacrificed creature's toughness.
