Training Grounds
Activated abilities of creatures you control cost up to {2} less to activate. This effect can't reduce the mana in that cost to less than one mana.
Under the master's eye, skills are honed sharper and spells cut deeper.
Enchantment
standard:
legal
future:
legal
historic:
legal
gladiator:
legal
pioneer:
legal
explorer:
legal
modern:
legal
legacy:
legal
pauper:
not legal
vintage:
legal
penny:
legal
commander:
legal
oathbreaker:
legal
brawl:
legal
historicbrawl:
legal
alchemy:
legal
paupercommander:
not legal
duel:
legal
oldschool:
not legal
premodern:
not legal
predh:
legal
High - Low