Karn, Silver Golem (Oversized) [Commander's Arsenal Oversized] Magic 2012 −2: Target player sacrifices a

−2: Target player sacrifices a creature

create a 4/4 white Angel creature token with flying and vigilance

and as a result the experience you have playing through the entire game will differ from someone else who is playing with another set of people

or Forest card and put that card onto the battlefield

Fabricate 2 (When this creature enters the battlefield

Karn, Silver Golem (Oversized) [Commander's Arsenal Oversized] Magic 2012 −2: Target player sacrifices aSet: Commander's Arsenal Oversized Type: Legendary Artifact Creature Golem Rarity: Rare Cost: {5} Whenever Karn, Silver Golem blocks or becomes blocked, it gets 4 +4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.