Red is primary in haste, and its where youll find the best haste enablers
But, of course, provided you're keeping two or more cards in your hand when on the receiving end of a discard spell, you should always take into account what kind of synergy or play style will emerge from keeping each set of cards
However, the don't have any color-specific subtypes, so tutoring for them will be difficult
From this board state, simply evolve your Pikachu into Raichu, then immediately devolve it
The evoke ability can matter in all kinds of interesting ways
Once it flips into Tovolar, the Midnight Scourge, it pumps your wolves and gives them trample, so its easy to overwhelm your opponents quickly