Max, Mad Science Hero

{2}, {t}, Sacrifice an artifact: Choose one, create a colorless token artifact with equip {1} and those characteristics.
• Equipment with "Whenever equipped creature attacks, put two +1/+1 counters on it"
• Equipment with "Equipped creature has +2/+3
and trample"
• Equipment with "Sacrifice this artifact: Equipped creature gets +3/0 and lifelink until end of turn"