pokemon dialga silver card (SL2) remove the highest Stage Evolution card from the Defending Pokemon and shuffle that card into your opponents deck. Silver Dialga: Will Pokémon Print

Much like Mox Diamond, the original Moxs let you ramp up in mana on your first turn, getting around the one land-per-turn rule and essentially starting you off on turn two while your opponent might still be sitting at one land

And like many Red cards in this oeuvre, (See Phoenixes and Hammer of Bogardan for examples), when the creature it enchants dies, you return this immediately to your hand for another go, giving you a solid aura that continues to turn any card you control into a major threat

That nonlegendary clause is a bit unfortunate since it means that when Vanille and Fang go to the graveyard (with Vanille likely moved to the command zone), the trigger can't pull back Fang

A Jena cannot try wearing a dress to see if it fits the body