You can only use the 1st and 2nd effect of this card’s name each once per turn.
(1) If a monster(s) whose original Type is Thunder is sent from your hand and/or field to the GY (even during the Damage Step): You can Special Summon this card from your hand.
(2) If a Thunder monster’s effect is activated in the hand while you control this monster: You can Special Summon 1 “Shiver Token” (Thunder/DARK/Level 1/ATK 0/DEF 0).