As a sorcery, you may pay the mana cost of a locked door to unlock it.) To cast a Room spell, choose a half (or "door") to cast
You could also untap lands and such as well
Hisuian Zoroark VSTAR [Lost Origin] and Tyranitar ex [Obsidian Flames] both could see a bit more success with some self-damaging Pokemon, and Ballistic Break has some nice synergy too
The sheer flexibility on offer here makes it a near-guaranteed inclusion in a huge number of decks
Whether you choose the aggressive might of Ruby, the protective strength of Steel, or any combination that speaks to you, remember that every great deck starts with understanding the fundamentals: balanced card ratios, consistent ink costs, and a clear game plan
Assuming about half of those cards survived and are still in the marketplace, all of the words Ive ever written about, say, Transmute Artifact are referring to something like 3,000 total copies of the card, four of which I personally own