It can also hold off stronger Pokemon if you can strike multiple times
While the tutorial was a necessary addition to the game, it should be skippable
I dont think Thousand-Year Storm and Experimental Frenzy naturally synergize well enough to make up for their awkwardness together (drawing cards isnt the best with Frenzy and Frenzy makes it harder to set up optimal Thousand-Year turns), but I wouldnt rule it out completely
Where Sonic buffs cards with Haste or Flash, Shadow instead draws a card whenever a card with Haste or Flash dies, including the Shadow card itself
The real strength of this card, however, is that it grants your Clues Exalted
As long as Haakon is on the battlefield, you may cast Knight spells from your graveyard