mtg mystery booster box / 2 and one Research and Development Playtest card Wizards of The Coast Magic:

The official description for Amber reads: Amber glimmers are purposeful

But if you want to megamorph it into a menace 3/2 feel free, and you'll only have spent one Red mana that turn which lets you to potentially cast the top card that was exiled

This can lead to shoppers walking out without purchasing anything

Main Deck 40 Battle Fader X DARK Level 1 [ Fiend / Effect ] ATK 0 DEF 0 When an opponent's monster declares a direct attack: You can Special Summon this card from your hand, then end the Battle Phase

Your LP is halved, and the level of "Destrudo the Lost Dragon's Frisson" becomes 6

If you didn't know who Tom Bombadil was, you'd be excused for thinking the name was Tombo M