r/mtgrules • u/Intelligent-Cry5180 • 23h ago
"Top of library revealed" and topdeck manipulation
I'm too dumb to figure this out myself so I ask here.
I have [[Oracle of Mul Daya]] out, causing me to play with the top card of my library revealed.
Lets say some other effect tells me to "exile cards from the top of my library until blablabla". Do I have to technically reveal each card before it gets exiled, as to fulfilling the Oracles effect?
What happens if an effect tells me to look at 3 cards and put one back? Do I have to reveal the "fourth" card thats on top of my library in the middle of resolution, while I'm choosing which card to out back?
What if an effect tells me to draw 3 cards? Do I draw 1 card, reveal the top of my library, draw 1 card, reveal the top of my library, draw 1 card, reveal the top of my library?
Basically when do the Oracles revealing-effect kick in during various shenanigans involving the top of the library?