Knight of the White Orchid was the gold standard for white mana ramp for a long time, and it has only recently had challenges from cards like Loyal Warhound and Cartogropher's Hawk
Big Tink probably pips it for me slightly due to her additional on-play ability but there will be plenty of shenanigans to be had with resetting Beast
Any enters-the-battlefield abilities of the copied creature will trigger when Machine God's Effigy enters the battlefield
Vendor: Wizards of the Coast
It wont have any preconstructed Commander decks like you might expect, but the cards in the Scene Box shown above wont be Standard-legal, and are instead designed with Commander in mind

$10.99 Raubahn, Bull of Ala Mhigo (0465 - Extended Art) Final Fantasy Variants $13.99 Locke Cole (0499 - Extended Art) Final Fantasy Variants $7.99 Tellah, Great Sage (0510 - Extended Art) Final Fantasy Variants $10.99 Giott, King of the Dwarves (0488 - Extended Art) Final Fantasy Variants $7.99 Xande, Dark Mage (0516 - Extended Art) Final Fantasy Variants $13.99 Minwu, White Mage (0430 - Extended Art) Final Fantasy Variants $13.99 Gladiolus Amicitia (0489 - Extended Art) Final Fantasy Variants $15.99 Seymour Flux (0452 - Extended Art) Final Fantasy Variants $10.99 Vaan, Street Thief (0467 - Extended Art) Final Fantasy Variants $13.99 Squall, SeeD Mercenary (0509 - Extended Art) Final Fantasy Variants $15.99 Ultros, Obnoxious Octopus (0442 - Extended Art) Final Fantasy Variants $12.99 Ardyn, the Usurper (0444 - Extended Art) Final Fantasy Variants 0 results found