Underground Mortuary [Murders at Karlov Manor Prerelease Promos] Historic and this unit gets [Power]

and this unit gets [Power] +5000 until end of turn for each of your opponent's open back row (RC)

Rarity: Bavsargra Super Rare Set Name: Festival Collection 2022 Card Number: D-SS02/BSR04EN Release Date: 2022-07-15 Unit: Normal Order/Arms Grade: 3 Skill Icon: None Nation: Dragon Empire Power: 0 Shield: 0 Critical: 0 Left Deity Arms - "Sealed Blaze Maiden

Set: Promo Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Promo Class: Mechanologist Cost: 3 Power: 7 Evo Upgrade - When this attacks a hero

That title cannot be obtained easily

Rarity: Double Frame Rare Set Name: Fated Clash Card Number: DZ-BT01/FFR12EN Release Date: 2024-05-03 Unit: Normal Grade: 2 Skill Icon: Intercept Nation: Keter Sanctuary Race: Angel Power: 10000 Shield: 5000 Critical: 1 [AUTO]:When this unit is placed on (RC)

Underground Mortuary [Murders at Karlov Manor Prerelease Promos] Historic and this unit gets [Power]Set: Murders at Karlov Manor Prerelease Promos Type: Land Swamp Forest Rarity: Rare ({T}: Add {B} or {G}.) Underground Mortuary enters the battlefield tapped. When Underground Mortuary enters the battlefield, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)