Underworld Scrolls

{b}{b}{b}: Create a copy of this artifact. Any player
may activate this ability
{b}{b}: Level Up!
Levels 1-2: Vampire creatures you control have Lifelink
Levels 3-4: Vampire creatures you control have
+1/+1 and Lifelink
Levels 5-6: Vampire creatures you control have
+2/+2, Lifelink and Deathtouch
Levels 7+: Flip Underworld Scrolls