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'Sacrifice a creature: Add one mana of any color.
'Destroy all creatures, then create an X/X colorless Phyrexian Horror artifact creature token, where X is the number of creatures destroyed this way.
'Infect (A creature with infect deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Creatures you control with toxic lose...
'Prototype {1}{B}{B} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Menace, lifelink Ward—Pay life equal to this creature's...
'Cumulative upkeep—Sacrifice a creature. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter...
'Destroy all creatures, then create an X/X colorless Phyrexian Horror artifact creature token, where X is the number of creatures destroyed this way.
'{1}{B}, Pay 2 life: Return target creature card from your graveyard to your hand.
'Sacrifice a creature: Add one mana of any color.
'Deathtouch
Whenever you draw a card, you gain 2 life.
Whenever an opponent draws a card, they lose 2 life.
'Sacrifice a creature: Add one mana of any color.
'({U/P} can be paid with either {U} or 2 life.)
Counter target spell with mana value 1.
'Prototype {1}{B}{B} — 3/3 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Menace, lifelink Ward—Pay life equal to this creature's...