Cost reduction in red opens up a lot of combo lines too, plus being an artifact matters for all sorts of red decks
DarkNite casually transforms Heishin into a card and burns him alive after deeming him among the noisiest and ugliest cards he ever created
This often led to me stumbling/saving eBay auctions that ended at obscure hours, and with fewer competing eyes
Pikachu Trick or Trade 2023, Common 062/193 Yet then theres Pikachu, who has appeared in all Trick or Trade sets so far

$57.99 Ranger-Captain of Eos (0002 - Knights of San d'Oria) Final Fantasy Through the Ages $11.99 Vial Smasher the Fierce (0059 - Clive Rosfield) Final Fantasy Through the Ages $0.69 Molten Gatekeeper Modern Horizons 3 $34.99 Nyxbloom Ancient (0016 - The Cloudsea Djinn) Final Fantasy Through the Ages $12.99 Tymna the Weaver (0018 - Cecil Harvey) Final Fantasy Through the Ages $9.49 General Kreat, the Boltbringer Foundations Jumpstart $8.99 Agate Instigator Bloomburrow Commander Decks $1.49 Witty Roastmaster Streets of New Capenna $32.99 Urza, Lord High Artificer (0005 - Terra Branford) Final Fantasy Through the Ages $57.99 Ragavan, Nimble Pilferer (0043 - Zidane Tribal) Final Fantasy Through the Ages $32.99 Yawgmoth, Thran Physician (0011 - The Emperor, Hell Tyrant) Final Fantasy Through the Ages $5.99 Gix, Yawgmoth Praetor (0035 - The Shadow Lord) Final Fantasy Through the Ages 0 results found
However, after paying a card's flashback cost, the card then goes into exile