Helm of Chatzuk [Collectors' Edition] Commander's Arsenal Oversized Imitation is the most dangerous

Imitation is the most dangerous form of flattery

If it's a nonland card

the tower stands now protected only by its own remoteness

{T}: Tahngarth

Set: Khans of Tarkir Prerelease Promos Type: Instant Rarity: Rare Cost: {R}{W} The next time a source of your choice would deal damage to you this turn

Helm of Chatzuk [Collectors' Edition] Commander's Arsenal Oversized Imitation is the most dangerousSet: 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.)