Remove Tempest Efreet from your deck before playing if you re not playing for ante.

T, Sacrifice Tempest Efreet: Target opponent may pay 10 life. If that player doesn t, they reveal a card at random from their hand. Exchange ownership of the revealed card and Tempest Efreet. Put the revealed card into your hand and Tempest Efreet from anywhere into that player s graveyard. This change in ownership is permanent.