plusle pokemon card - Sun & Moon - Celestial Storm - Lightning Colorless Call for Family Search your deck for a Basic Pokémon and put it onto your Bench Plusle and Minun | Extended

Then you'll be taken back to the card in your My Card collection

Mordenkainen's Polymorph can turn any creature into a 4/4 flying dragon, which lets you upgrade tokens or strip away types

The Legend of Kuruk / Avatar Kuruk The Legend of Kuruk gives you back to back Preordains, then turns into Avatar Kuruk that pours out unblockable spirits

The only other really good options that synergizes with Elesh NornElesh Norn are "return a permanent" creatures, like Kor SkyfisherKor Skyfisher and Emancipation AngelEmancipation Angel, along with maybe the best effect, Cloudstone CurioCloudstone Curio, which would allow you to return two lands to your hand for every land you get down on the board

It reminds me of Lich: Lich was in the first set, and you no longer died for dropping below zero life, although in Lich's case, you would die if Lich was destroyed or if you cannot sacrifice your stuff

However, keep in mind that if a set is viewed as underpowered or low value, then less people will open it, making it more scarce