Magic is an amazing game because the game allows incredibly complex interactions to be created on the foundation of relatively simple rules
The Aura will say in its text box what it can be attached to ("enchant creature", enchant land", etc)
We usually flesh these documents out in meetings with our creative team, but for Counter Blitz, I went into the meeting with that document almost finished
Then again, its sad that adults are resorting to this kind of behavior over Pokemon cards.
But with thousands of Pikachu cards printed across the lifetime of the TCG, the real question is, which ones actually matter
Theyre terribly-costed if only cast once, and by the time the Squad payments become inefficient its almost certainly too much mana to be paying up front