mtg card draw blue Elite Izzet 2 Deck - Red - Very Powerful - Modern Legal - Custom Built - Magic The Gathering - The 10 MTG Best Blue

We have a set full of these things, but realistically, one in each color is so much better than the others just because the land side is strictly better

This can also repeatedly trigger artifact synergies, which can be a nice way of utilizing the return effect

Liliana of the Veil and Bitter Triumph give us removal that also lets us discard a reanimation target and Cruelclaw's Heist let's us do a hand check to make sure our opponent doesn't have a way to kill Summon: Primal Odin, and if we're feeling frisky we can gift our opponent a card to steal what we Thoughtseize]

There's plenty of incidental equipment synergy to take advantage of too

From an art standpoint, I also appreciate that Magic decided to create a unique look for the sword rather than just copy the design from the Peter Jackson movies