mtg japanese strixhaven cards Royal Treatment (Japanese) [Secrets of Strixhaven: Mystical Archive] and exile one of them Ad Nauseam (Japanese) from Secrets

I think this card works really well from that perspective

And unlike Bontu's Last Reckoning, you can actually do stuff next turn

Echo (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) When this creature enters, return target creature card from your graveyard to the battlefield

Plus, since youre in all five colors, theres no limit to the pain train you can assemble

Set Code: FIC Set Symbol: Format: Commander-, Legacy-, and Vintage-legal Release Date: June 13, 2025 Decks Counter Blitz Featuring Tidus from Final Fantasy X as Tidus, Yuna's Guardian, Counter Blitz is based around putting counters on creatures, and moving them around your creatures, while growing them with effects like Hardened Scales