pokemon easter cards themed Pokémon card by my 8 year old : r/pokemon The Most Valuable Japanese Pikachu

Elf - Only in Beta Vitalit

You can also find cards which buff your die results or give you even more rewards per roll: the attractions mechanic from Unfinity is pretty much all about this

In fact, Matt Costa discussed it a good amount in his recent article called Tradeoffs that I highly recommend you go read apropos of nothing else

Even better, the standard art, Rare version of Morph costs just $5 on average, so its not especially difficult to get hold of them for your deck if you want to factor this lovable, shape changing aliens into your plans

These cards are often artifacts and enchantments, so ways to deal with those permanent types are vital