Haste

Whenever Indiana Jones enters the battlefield or attacks, you may search your library for a Historic card, reveal it, put it into your hand, then shuffle your library. (Artifacts, legendaries, and Sagas are Historic.)

Whenever Indiana Jones deals combat damage to a player, create a Treasure artifact token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")

{2}{W}{R}{G}, Sacrifice five Treasures: Search your library for a legendary artifact or enchantment card, reveal it, and put it into your hand. Then shuffle your library.