Pad the Lucky

This spell can not be countered.
Pad the Lucky must be cast if able.
Indestructible, protection from all colors.
Pad the Lucky costs X to cast where X is a
number randomly chosen in-between 0 and 9.
This number is chosen each turn after your draw
step so long as Pad the Lucky is in your hand.
All spells cast by any player cost X to cast where
X is the converted mana cost spent to cast
Pad the Lucky.