[+1]: create a colorless artifact token named etherium cell with "t, sacrifice this artifact: add one mana of any color to your mana pool." [-2]: target creature gets +x/-x until end of turn, where x is the number of artifacts you control. [-7]: you get an emblem with "at the beginning of combat on your turn, target artifact you control becomes an artifact creature with base power and toughness 5/5."