Kazimir, the Snob

When Kazimir, the Snob enters the battlefield,
create a 3/3 Legendary colorless artifact golem
token named "Mark V" with defender and first
strike. As long as you control a creature named
"Mark V", Kazimir, the Snob has indestructible.
Kazimir, the Snob cannot attack or block.
{x}: You gain {x} mana of any combination of
colors.
{w}{w}{u}{u}{b}{b}{r}{r}{g}{g}: Exile all creatures, search
your library for a card named: Ogenslith, The Philosopher's Stone and put it to the battlefield.