owyn, Lady of Rohan's last ability reduces only the amount of generic mana in equip abilities
7 Afterlife Insurance Still In Debt, Even In Death "Draw a card" on a cheap spell is enough of an insurance plan (pun intended) to make just about anything playable, since it can replace itself when the effect isn't useful
See rule 701.25, Surveil. 701.25a: To surveil N means to look at the top N cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order
I believe all the recent ones were submitted by one person (a banned e4 member)
Is Kassandra a lot fairer without access to the library of Voltron cards, past and present
Until end of turn, that player cant cast spells, you may look at the top card of their library any time, you may play the top card of their library, and you may spend mana as though it were mana of any color to cast spells this way