Nether Void
Whenever a player casts a spell, counter it unless that player pays {3}.
These days, some wizards are finding that they have a little too much spell left at the end of their mana.
World Enchantment
standard:
not legal
future:
not legal
historic:
not legal
gladiator:
not legal
pioneer:
not legal
explorer:
not legal
modern:
not legal
legacy:
legal
pauper:
not legal
vintage:
legal
penny:
not legal
commander:
legal
oathbreaker:
legal
brawl:
not legal
historicbrawl:
not legal
alchemy:
not legal
paupercommander:
not legal
duel:
legal
oldschool:
legal
premodern:
not legal
predh:
legal
