yugioh duel links relinquished deck Anima [DUOV-EN053] Ultra Rare relinquished deck yugioh master duel

Dissolverock

It's also at least somewhat obtainable (well, compared to Proposal)

The exclusivity of this card might have driven more and more players to buy it while it is still affordable

STAR Starlight Rare Kuribah X DARK Level 1 [ FiendEffect ] ATK 300 DEF 200 (This card is always treated as a "Kuriboh" card.) When this card, or another "Kuriboh" monster, you control is destroyed by battle: You can Special Summon 1 monster with 300 ATK/200 DEF from your Deck, except "Kuribah"

Blastoise & Piplup GX (Alt Art / Cosmic Eclipse) $361.21 Featuring two fan-favorite starters in a water-themed artwork, this card offers double the nostalgia for collectors

You only need your commander and another legendary creature to meet the bottom line