If you feel comfortable with Starter Deck Duel, and have earned a few rare wildcards this list won't be too taxing to craft, and will give you a good way to safely tap creatures on your way to winning some games
I also really like this leading a Pinger deck where you tap a Prodigal Pyromancer to shoot your team for a damage, and make sure you are running things that will take the damage into good stuff like Stuffy Doll, Brash Taunter, and the enraging Dinosaurs Bellowing Aegisaur and Sun-Crowned Hunters
Psychic Strike , Undermine , and Soul Manipulation are just better counterspells, but you can never go wrong with two blue mana to say "no." Counterspell Countersquall Perplex Soul Manipulation Psychic Strike Dimir Charm Silumgar's Command Undermine Shadow of Doubt Muddle the Mixture Board Wipes Black is good at wiping creatures off the board, while blue is better at bouncing
Then, a few weeks back, my son came home with some Pokmon cards
Speaking of lands, another honorable mention are the MDFC land cards from MH3 in general