Oghma Infinium

Hexproof
This card costs {b}{b}{b} less to cast if it has been
draw by a Seeker's ability.
When Oghma Infinium enters into the battlefield,
create a colorless token "Cthulhu Totem" with Hexproof.
{t}: counter target spell. You can use this ability
as an Istant.
{u/b}{u/b}: {ut} Oghma Infinium. You lose 1 life.