Forbidden Alchemy
Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard. Flashback {6}{B} (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Instant
standard:
not legal
future:
not legal
historic:
legal
gladiator:
legal
pioneer:
not legal
explorer:
not legal
modern:
legal
legacy:
legal
pauper:
legal
vintage:
legal
penny:
legal
commander:
legal
oathbreaker:
legal
brawl:
not legal
historicbrawl:
legal
alchemy:
not legal
paupercommander:
legal
duel:
legal
oldschool:
not legal
premodern:
not legal
predh:
not legal
High - Low