Helm of Chatzuk [Unlimited Edition] Judgment Sacrifice Engineered Explosives: Destroy each

Sacrifice Engineered Explosives: Destroy each nonland permanent with mana value equal to the number of charge counters on Engineered Explosives

then reveal the top card of your library

the Hour of Promise

which are entirely modular

Whenever a land enters the battlefield under an opponent's control

Helm of Chatzuk [Unlimited Edition] Judgment Sacrifice Engineered Explosives: Destroy eachSet: Unlimited 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.)