Thanks to its iconic roster and limited availability, the Pokmon 151 set has become a modern classic
Perhaps the least interesting of the Danger
Part of a cycle that features the almost-as-broken Gaea's Cradle and somehow the hilariously unbroken Shivan Gorge, Tolarian Academy taps to make a mana for each artifact you control, which led to decks that would dump their entire hand of cheap artifacts, make a ton of mana by tapping and maybe untapping Tolarian Academy, and then use big card-draw spells like Windfall and Stroke of Genius to refill before eventually milling the opponent out with Stroke of Genius, potentially all on Turn 1
Since it doesn't even cost any ink to activate and only costs two Ink to play, it will then provide this incredibly useful advantage for the rest of the match, or at least until an opponent destroys it somehow
If you do get stuck, Moltres has some attacking power itself, although this takes three energy cards and should only be used as a backup plan
Theres no limit to how many times you can activate Veil of Darkness each turn