Mark, Engineer of Wonder

Untiring — Whenever this creature becomes tapped,
you may pay 2 life to then untap it.
{1}{u} {t}, create a colorless 0/1 servo with
hexproof.
{1}{u}{r} {t}, target artifact you control becomes a
creature in addition to its other types with base
power and toughness 5/5.
"I love you dad." - A grateful son.