Lucca

Tech
When Lucca enters the battlefield, you may have
it deal 2 damage to target creature.
{t}: Target artifact gains indestructible until end
of turn. If that artifact is named Robo, put a
+1/+1 counter on it.
{t}, tap another creature you control with Tech:
draw 2 cards, then discard 2 cards. For each non-creature card discarded in this way, Lucca deals 2
damage to target creature.