Combos Utilizing Hurkyl-sq-s-Recall

Cast Hurkyl's Recall to returned all artifacts to your opponent's hand. Cast Blood Oath and do 3 damage per artifact your opponent's hand.

hurkyl's recall, play moxen, brain freeze (or recall again), minimum 20 cards

Pay U to have them pay 2 or sacrifice the creature. If you have the mana, use Hurkyl's Recall to bounce many creatures

give psionic gift to nicol bolas, turn everything your opponent has into artifacts (best if used with high tide r somehting), use the recall thing, and use nicol to tim your opponent to discard everything

play the lattice and then throw out the recall for a 1 sided lock down