Urza's Avenger

[0]: Urza's Avenger gets -1/-1 and gains your choice of banding, flying, first strike,/trample until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking/being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by/is blocking.)