Beyond the Brave

Special Summon 1 "Umbral Horror" monster or 1 "Masquerade" Xyz Monster from your hand or GY, then you can make the Levels of all "Umbral Horror" monsters you control the same as 1 "Umbral Horror" monster in your field or GY. You can banish this card from your GY, then target 1 Xyz Monster you control; attach 1 "Number" Xyz Monster from your Extra Deck or GY to it. You can only use each effect of "Barian's Hope" once per turn.

Barian's Hope

When your opponent activates a Spell/Trap Card, or monster effect, while you control a "CXyz" monster, or a monster with "Number C101" through "Number C107" in its name: Negate that activation, then you can attach 1 monster from the field or either GY to 1 Xyz Monster you control. You can banish this card from your GY; Special Summon 2 "Umbral Horror" monsters from your GY. You can only use 1 "Barian's Seal" effect per turn, and only once that turn.

Barian's Seal

Neither player can Special Summon from the Extra Deck more than 2 times per turn, except "Number" monsters. You can only use each of the following effects of "Barian's Seventh Untopia" once per turn. During your Main Phase: You can add 1 "Umbral Horror" monster from your Deck to your hand, then discard 1 card. During the End Phase: Each player takes damage equal to the number of Xyz Monsters on the field x 400.

Barian's Seventh Untopia

25th Anniversary Tin: Dueling Mirrors

(This card is always treated as a "Barian's" card.)
"Number" monsters you control with a number between "101" and "107" in their name, as well as "CXyz" monsters and "Number C" monsters you control, cannot be destroyed by your opponent's card effects, and your opponent cannot target them with card effects. Once per turn, if you Special Summon an Xyz Monster with a "Rank-Up-Magic" Spell's effect: You can target that Xyz Monster and 1 monster your opponent controls; attach that opponent's monster to that Xyz Monster as material.

Barian Untopia

Legendary Duelists: Duels From the Deep

To activate this card, you must draw it for your normal draw in your Draw Phase, reveal it, and keep it revealed until Main Phase 1. During that Main Phase: You can activate 1 of these effects;
● Send 1 "Seventh" Normal Spell from your Deck to the GY; this effect becomes that Spell's effect when that card is activated.
● Special Summon up to 2 monsters from your Deck, but negate their effects, then immediately after this effect resolves, Xyz Summon 1 "Number" monster using materials you control, including both those monsters.