This rogue commanders first ability in particular can be pretty useful when building up your storm count by giving you access to some extra spells, while the second one grants some extra copies of your spells for extra profit
If Vedalken Squirrel-Whacker's base power or toughness changes through some other means, it is possible to exchange a die roll so that it has a result that would normally not be possible for that die, such as, on a six-sided die, a result of 9, or 42, or -3
This card was from the Sun & Moon Team Up main set, it's a non holo and pretty sought after not just the cool artwork but also for its ability Roaring Resolve: Once during your turn (before your attack), you may put 2 damage counters on this Pokemon, if you do, search your deck for up to 2 Fire Energy cards and attach them to this Pokemon
Volrath, the Shapestealer Because infect creatures deal damage in -1/-1 counters, Volrath, the Shapestealer has lots of options to choose from when it comes to copying creatures