Armored Command Post

Add {r} to your mana pool.
{4}{t} : Search your library for 3 {r} basic land cards, and place them on the field.
{5}{t} : Of your choice, add 2 Sd. Kfz. 234/2 Armored cars to the field, or a StuH 42 Ausf.
G tank destroyer onto the field tapped.