Land search cards like Evolving Wilds help you to get the mana you need while also churning through your deck faster
More info: if you plan to join an LGS event, check the stores event page or call aheadsome Vintage organizers and a handful of LGSs explicitly allow limited proxies for barrier-to-entry cards, while sanctioned events always require originals
Bakura: I'm pretty sure you can't bring that much money on you back home
Artifact Creature: Academy ManufactorAcademy Manufactor, 175951 Inclusions Enchantment Creature: Courser of KruphixCourser of Kruphix, 84032 Artifact Land: Razortide BridgeRazortide Bridge, 71449 Kindred Enchantment: Boggart ShenanigansBoggart Shenanigans, 11737 Kindred Instant: Faerie TrickeryFaerie Trickery, 5427 Kindred Sorcery: Hunting TriadHunting Triad, 2463 Kindred Artifact: Veteran's ArmamentsVeteran's Armaments, 2278 Instant Sorcery: Thrash // ThreatThrash // Threat, 1845 The old green staple has started to fall out of favor, but if you're looking for a "generically good card that has two card types", it doesn't get much more no-brainer than Courser of KruphixCourser of Kruphix