Marvin has all activated abilities of creatures you control that don't have the same name as this creature.

Flying {2}, {Q}: Add one mana of any color. ({Q} is the untap symbol.)

Indestructible Whenever this creature attacks, blocks, or becomes the target of a spell, it deals damage equal to its power to each opponent. {5}: Monstrosity 5. (If this creature isn't monstrous, put five +1/+1 counters on it and it becomes monstrous.)

{T}: Add {C}. If you control an Urza's Mine and an Urza's Power-Plant, add {C}{C}{C} instead.

Flash You may cast artifact spells as though they had flash.

{T}: Add {C}{C}.