You can discard this card; add 2 Level 4 LIGHT Thunder-Type monster of the same name with 1600 or less ATK from your Deck to your hand. You can only use the effect of "Thunder Sea Horse" once per turn. You cannot Special Summon during the turn you activate this effect.
NM-Mint Unlimited - $4.50
NM-Mint Unlimited Non English - $4.50
Lightly Played Unlimited - $4.30
Lightly Played Unlimited Non English - $4.30
Moderately Played Unlimited - $4.00
Moderately Played Unlimited Non English - $4.00
Heavily Played Unlimited - $3.60
Heavily Played Unlimited Non English - $3.60
Damaged Unlimited - $2.90
Damaged Unlimited Non English - $2.90
NM-Mint 1st Edition - $4.90
NM-Mint 1st Edition Non English - $4.90
Lightly Played 1st Edition - $4.60
Lightly Played 1st Edition Non English - $4.60
Moderately Played 1st Edition - $4.40
Moderately Played 1st Edition Non English - $4.40
Heavily Played 1st Edition - $3.90
Heavily Played 1st Edition Non English - $3.90
Damaged 1st Edition - $3.20
Damaged 1st Edition Non English - $3.20