Mystic Russia Deadlands RPG Iron Heroes is a variant

Iron Heroes is a variant player's handbook in the tradition of Monte Cook's Arcana Unearthed

" The wreck report also expressed puzzlement that

It cannot be played without the LANKHMAR City of Adventure booklet or the AD&D rules published by TSR

But to take over the world and really make it stick

by Ron Edwards *Ship of the Sky

Mystic Russia Deadlands RPG Iron Heroes is a variantThe mystical aspects of Rifts Russia are unlike anywhere else. The wilderness abounds with mischievous spirits and hideous shapechangers and demons. Several unique types of magic are also found in Russia (including a comprehensive look at Necromancy). Plus more on the Sovietski, the country and the people.