Luck

: Target permanent becomes an artifact in addition to its other types. (This effect lasts indefinitely.) : Gain control of target artifact. (This effect lasts indefinitely.)

If an effect would create one or more tokens under your control, it creates twice that many of those tokens instead. If an effect would put one or more counters on a permanent you control, it puts twice that many of those counters on that permanent instead.

Enchant creature Enchanted creature can't attack or block. Enchanted creature has ": Add one mana of any color."