When Astor enters, look at the top seven cards of your library. You may reveal an Equipment or Vehicle card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Equipment you control have equip {1}.
Vehicles you control have crew 1.
You may still activate any other equip or crew abilities that permanent has if you wish.
9 Sept 2022
Once either the equip {1} or crew 1 ability is activated, causing Astor, Bearer of Blades to leave the battlefield won't stop the ability from resolving.