Hall of Oracles is a rare Land card from Magic: The Gathering (Magic Online Promos, PRM).
Rare
Magic Online Promos (PRM)
Mana Value
0
Card Text
{T}: Add {C}.
{1}, {T}: Add one mana of any color.
{T}: Put a +1/+1 counter on target creature. Activate only as a sorcery and only if you've cast an instant or sorcery spell this turn.
