Curtiss SB2C Helldiver

Crew 2, Bomb 5, Trample.
Whenever SB2C Helldiver attacks, you may have it
get -0/-2 and gain Bomb 2, Menace, and "When this creature deals combat damage to a player, you may prevent that damage and instead destroy target artifact that player controls."
Curtiss SB2C Helldiver enters the battlefield tapped
and dosen't untap during your untap step.
{2}: Untap this Vehicle.