Helm of Chatzuk [Fifth Edition]Set: Fifth 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.)

defender of its creatures

Sacrifice a Rat: Create X 1/1 black Rat creature tokens

Turns out coffee is the weird aunt of invention

Set: Stronghold Type: Artifact Rarity: Uncommon Cost: {3} Activated abilities of creatures cost {1} less to activate

Set: Unlimited Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {2}{U} Enchant enchantment

Set: Commander Anthology Type: Enchantment Rarity: Rare Cost: {3}{G} At the beginning of your upkeep

Set: Black & White: Boundaries Crossed Type: Colorless Rarity: Rare Retreat cost: Colorless

(Put a +1/+1 counter on each of up to six other target creatures

exile that card and create a 2/2 black Zombie creature token

Drop those cards

you may cast target instant or sorcery card from your graveyard without paying its mana cost

Set: Commander's Arsenal Type: Legendary Creature — Human Advisor Rarity: Rare Cost: {3}{R} {T}: Destroy target creature of your choice