Helm of Chatzuk [Collectors' Edition] Phyrexian Dreadnought Set: Antiquities Type: Artifact Creature

Set: Antiquities Type: Artifact Creature — Shapeshifter Rarity: Rare Cost: {6} {0}: Urza's Avenger gets -1/-1 and gains your choice of banding

Set: Revised Edition Type: Enchantment Rarity: Rare Cost: {1}{U} You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield

Set: International Collectors' Edition Type: Artifact Rarity: Rare Cost: {4} {2}

and remove it from combat

You may have that player shuffle

Helm of Chatzuk [Collectors' Edition] Phyrexian Dreadnought Set: Antiquities Type: Artifact CreatureSet: Collectors' Edition Type: Artifact Rarity: Rare Cost: {1} {1}, {T}: Target creature gains banding 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 a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)