Mechanized Amalgam

Tinker (This Creature gets +1/+1 for each Artifact you control)
When Mechanized Amalgam enters the battlefield, you may sacrifice any number of Creatures. Mechanized Amalgam gets +X/+Y where X is the total power of all sacrificed creatures and Y is the total toughness of all sacrificed creatures. Mechanized Amalgam gains all abilities of the sacrificed creatures.