Pollywog ProdigyPollywog Prodigy and Esper SentinelEsper Sentinel become much stronger card draw engines when their power is buffed over five or so since most spells will trigger for Pollywog ProdigyPollywog Prodigy, and players wont want to pay 5+ mana to prevent one player from drawing a card most of the time
It remains one of the most accessible artistic highlights from the set
Local card stores or gaming stores may be interested in purchasing your Pokmon cards
Additionally, it's useful to have another low Energy attacking Pokmon, like Mew ex from the Mythical Island booster pack, to deal damage while searching for all the Mewtwo, Ralts, Kirlia and Gardevoir cards needed to activate the synergistic Psychic abilities
Vrondiss, Rage of AncientsVrondiss, Rage of Ancients having the enrage mechanic is a very cool callback to the D&D Barbarian's rage ability, and I'd love to see more Barbarians with enrage abilities
Until end of turn, you may play those cards without paying their mana costs