Unlike many Pokmon TCG mechanics that never quite caught on (Shock-wave marker, anyone?), its fair to say that ACE SPECs are necessary for deck building
"I track NM foil and LP foil on the same alert
This can raise its toughness when your life total is high, or set your life total to 13 if you're in dire straights
Cards like the Mega Charizard X ex, Mega Lucario ex, or Mega Gardevoir ex have had their signature Mega Attacks printed in Japanese on them and been revealed for English sets, but they were Black Star Promo cards, not an entirely new rarity
Lemuria is the deck's main Win Con, but it can win on just Rank 2s, and Tidal just increases the likelihood of that exponentially
Tip: Doubling Season excels in decks with planeswalkers and token generators