Three is a good rate for this effect and is quite a bit, but the flexibility is nice
Farewell is going to get regular reprintings, its already a super-staple, but this version with this art is flavorful, fun, and hard to reprint with this IP

$69.99 Bolas's Citadel (0007 - Kefka's Tower) Final Fantasy Through the Ages $34.99 Jodah, the Unifier (0017 - Warrior of Light) Final Fantasy Through the Ages $39.99 Knight of the Reliquary Time Spiral Remastered $49.99 Dryad of the Ilysian Grove (191 - Foil) Secret Lair $11.99 Entish Restoration (0614 - Scroll Showcase - Silver Foil) The Lord of the Rings: Tales of Middle-earth Variants $32.99 Sram, Senior Edificer (0003 - Firion, Swordmaster) Final Fantasy Through the Ages $29.99 Command Beacon (0064 - Balamb Garden) Final Fantasy Through the Ages $44.99 Loran of the Third Path (0024 - Garnet Til Alexandros 17th) Final Fantasy Through the Ages $37.99 Gix, Yawgmoth Praetor (0035 - The Shadow Lord) Final Fantasy Through the Ages $39.99 Diabolic Intent (0034 - Shantotto's Coercion) Final Fantasy Through the Ages $14.99 Teferi, Mage of Zhalfir (0032 - Edea Kramer) Final Fantasy Through the Ages $2.99 Fatal Push (0009 - Battle at the Big Bridge) Final Fantasy Through the Ages 0 results found

The difference between the two is how much selection Anrakyr offers, able to cast any artifact from hand or graveyard instead of merely one of two exiled cards
The prohibitive UUU cost makes it a tool only playable in two colored blue based decks, but its power will make it a forever staple for those
Esikas Chariot Esika's Chariot was a huge midrange threat that warped Standard around it