Helm of Chatzuk [Beta Edition] SWSH059 {T}: Add one mana of

{T}: Add one mana of either of the circled colors

{X}{B}: Put target artifact or creature card with mana value X from an opponent's graveyard onto the battlefield under your control tapped

You may put any number of permanent cards with converted mana cost X or less from among them onto the battlefield

"It's so infinite that its flavor text says

who have always felt strong ties to the land

Helm of Chatzuk [Beta Edition] SWSH059 {T}: Add one mana ofSet: Beta 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.)