Bulma, Genius Inventor

When Bulma enters the battlefield, look at the
top seven cards of your library. you may reveal
a Vehicle card from among them and put it in
your hand. Put the rest on the bottom of your
library in a random order.
Whenever one or more Vehicles you control
deal combat damage to a player, create two
treasure tokens.
{t}: Return a Vehicle you control to its
owner's hand.