mtg helm of chatzukunlimited edition Happy Holidays and it has "{T}: Add

and it has "{T}: Add {G}

Set: Amonkhet Prerelease Promos Type: Legendary Creature — God Rarity: Mythic Cost: {2}{G} Deathtouch

Whenever an opponent casts their second spell each turn

As Phantasmal Terrain enters the battlefield

Set: Kaladesh Inventions Type: Artifact Creature — Thopter Rarity: Mythic Cost: {0} Flying

mtg helm of chatzukunlimited edition Happy Holidays and it has "{T}: AddSet: 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.)