Bimdoo, Rock Reviver

Your Constructs, Gargoyles, and Golems have
Idle. (This creature has "Indestructible" and "Can't
attack or block" unless you've cast a card with
awakening this turn.)
Constructs, Gargoyles, and Golems in graveyards
have Awakening. ({g}{b}: You may cast this card
until end of turn.)
Constructs, Gargoyles, and Golems you control
get +2/+2.