The first ability is the Pok-Body ability called Insight, which allows the player to use each of Yanmegas attacks for zero energy-cost if the player and the opponent happen to have the same number of cards on their hands
Finally, Im talking about putting cards into your hand from the top of your library (more or less), not tutoring for multiple cards, or gaining advantage with cantrips or by sweeping the board, for example
While Solar Beam isn't its most powerful move, Leafeon ex's synergy with healing effects - such as Erikas - makes it a durable and reliable choice for sustained battles
My absolute favorite card in the deck is Aspiring Champion, which doesnt show up on his EDHREC page for some reason
I also mention some cards that were also posted above (like the Machamp and Espeon) in the Unofficial sections per generation of my National Index collection thread
Here are the top six most expensive MTG Vampires