High Templar

High Templar can't be blocked if not all other attacking creatures are also being blocked.
Psionic Storm {1}{u/r}: Use only when attacking or defending. Deal 1 damage to up to 3 creatures attacking or defending player controls.
Feedback {1}{u/r}: Use only when attacking or defending. Deal X damage to target attacking or defending creature where X is the amount keywords and abilities target creature has.
Sacrifice 2 High Templars: Search you library and/or graveyard for a card named