R [edit] In the Yu-Gi-Oh
Urza's Saga plays well with many of these cards, of course, but Bolas's Citadel and Paradoxical Outcome love having a deck or board filled with 0-mana artifacts
Pure singles route saves 20-30% ($1,500-2,200 vs $2,800-3,800 heavy opening) but eliminates opening experience
If you can flicker this at instant speed or use it to protect other creatures in response to a board wipe since it doesnt return the permanents until the end of the turn
Here six from the US, UK, second US, Germany, France, and Italy: And here the very rare variant with Game Boy Color insert from Australia, which I was finally able to buy after searching for it for 2.5 years a few months back: The promos inside these sealed backs are all the same though for the WB promos