yugioh arc v cards Yu-Gi-Oh Arc-V: Yuzu's Best Melodious From Legendary Dragon Decks set YGOrganization | [ARC-V Manga] New

Its a four mana equipment that equips for [1], and then has the equipped creature deal double damage

Yes, they can be a bit expensive for the effect you get, but they offer unrivaled flexibility that's hard to say no to

2 Ancient Tomb From the Vault: Realms Market Price: $102.12 The last card featured herein from the land-focused From the Vault: Realms is not a surprising inclusion

Since you can just bring this Miku, Child of Song, back after she has been killed as per Commander rules, you can make use of its ability again as many times as you like, with the only caveat being a simple increase in mana cost to bring her back each time