And, best of all: this white creature is a 0-mana instant if you need to, thanks to evoke

Abstergo Entertainment Alistair, the Brigadier Arbaaz Mir Artificer's Assistant Aya of Alexandria Ballad of the Black Flag Banish to Another Universe Basim Ibn Ishaq Bayek of Siwa Board the Weatherlight Cabal Paladin Coal Hill School Crystal Skull, Isu Spyglass Curator's Ward D'Avenant Trapper Daring Archaeologist Desynchronization Diligent Excavator Displaced Dinosaurs Elena, Turk Recruit Excalibur, Sword of Eden Glin, Dwarf Emissary Guardians of Koilos Havi, the All-Father Jamie McCrimmon Jhoira's Familiar Jhoira, Weatherlight Captain Jo Grant Layla Hassan Lingering Phantom Lost to Legend Mishra's Self-Replicator Moira and Teshar Monumental Henge New Argive Peri Brown Raff Capashen, Ship's Mage Relic Runner Rona, Disciple of Gix Samwise Gamgee Sanctum Spirit Sarah Jane Smith Sentinel of the Pearl Trident Serra Disciple Surtr, Fiery Jtun Tegan Jovanka Teshar, Ancestor's Apostle The Capitoline Triad The Eighth Doctor The Fourth Doctor The Sixth Doctor Thran Temporal Gateway Traverse Eternity Traxos, Scourge of Kroog Traxos, Scourge of Kroog Urza's Tome Weatherlight What Must Be Done

It helps that Mila's other side is Lukka , a red planeswalker who hails from the wild world of Ikoria
And TP is played in an astonishing 21% of eligible decks
If the creature with exploit isn't on the battlefield as the exploit ability resolves, you won't get any bonus from the creature with exploit, even if you sacrifice a creature