If you still dont have any Basic Pokmon, repeat
Bloodthirsty Conqueror Part of many an infinite combo, Bloodthirsty Conqueror is a five-mana (2B, 3C) 5/5 with Flying and Deathtouch who, whenever an opponent loses life, you gain that much life
other creatures dealing combat damage can help you create Treasure tokens, too
You can pay the reconfigure cost again (still as a sorcery) to either attach it to a different creature you control or remove it altogether, meaning it will become a creature again
Plenty of utility for a Limited creature, Id say
It sits firmly in the janky region, with most of the cards in the deck chosen for flavor rather than function though I have weaved a little synergy throughout in order for it to still be able to play a game