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
Planeswalkers are a whole other story
When you don't want other things from white and when you can just run power houses like Upheaval/Wildfire instead this situational six drop you have to splash for is not popular
: Return this card from your graveyard to your hand
After years of playing Magic, your hands get used to the weight and texture of the cards
You can reduce Elsas Ink cost to 6 by using Shift, which is sort of like evolving Pokemon, in that youll need to put this Elsa on top of a different Elsa card when played