Electrode Beast Cation

If this card is Normal Summoned: You can activate this effect; you cannot Special Summon monsters from your Extra Deck for the rest of this turn, except LIGHT Xyz Monsters, also add 1 "Electrode Beast Anion" from your Deck or GY to your hand, then, immediately after this effect resolves, you can Normal Summon 1 Level 4 or lower Thunder monster. You can target 1 other Thunder monster you control; this card's Level becomes the same as that monster's until the end of this turn. You can only use each effect of "Electrode Beast Cation" once per turn.