If players use the Shift mechanic, then when Stitch is played, they can then take an action card out of their discard pile and place it on the top of their deck
By releasing starter decks as each new set comes out, even longtime players are introduced to new strategies that they may not have thought of previously
A mean little trick if your opponent hasn't seen the card and asks what it does, just say, You'd better read it. Who/What/When/Where/Why The split cards were originally in Unglued II
You can attack with Ryu to tap it, then untap it after you've declared attackers to knock any potential blockers out of the way
For instance, Umbreon ex has an attack costing one Darkness, one Lightning, and one Psychic energy, while its counterpart Espeon attacks with Grass, Psychic, and Darkness energy