Planeswalker, Instant, Dragon..
Acquired Price Override: (Total Acquisition Costs / Number of Cards) = avg price
Shift + Delete: Clear Item Search
Shift + Backspace: Clear Item Search
ESC: Minimize and Clear Item Search, Advanced Search, and Set Search
Enter: Shortcut to Open Page
you may pay 1 life and exile a blue card from your hand rather than pay force of will's mana cost.
counter target spell.
Masterpiece Series: Amonkhet Invocations