If an activated ability of a creature you control costs no generic mana to activate (for example, if it costs , it costs, or it costs only nonmana actions such asor "Sacrifice a creature"), Training Grounds simply won't affect it
If you manage to pull this off against a Spellcaster deck, though, theres almost no coming back from it (for your opponent, anyway)
Don't chase sets you don't care about because they're "hot." Buy cards of Pokemon you love, from sets with artwork that speaks to you, at prices you're comfortable with
As a Basic Pokmon ex that doesn't need to evolve, Lillies Clefairy ex can do some serious damage for each Benched Pokmon both you and your opponent havethats up to 220 damage with 10 Benched Pokmon in play
Dovin's Veto is the Negate you play into other control decks
By seeing more cards than their opponents, Dimir players can dig deeper and faster to the answers they need