Helm of Chatzuk [Summer Magic / Edgar] Phyrexian Rat each opponent loses 3 life

each opponent loses 3 life unless they discard a card

Set: March of the Machine Promos Type: Enchantment Rarity: Rare Cost: {G}{G}{G} Whenever a creature enters the battlefield under your control

Set: Unknown Event Type: Artifact Rarity: Common 3

Set: Murders at Karlov Manor Type: Legendary Creature — Angel Rarity: Rare Cost: {3}{R}{W} Flying

I have drake-skin gauntlets

Helm of Chatzuk [Summer Magic / Edgar] Phyrexian Rat each opponent loses 3 lifeSet: Summer Magic Edgar 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.)