Barrel Dragon [MRD-126] Ultra Rare Elemental Hero Collection 1 You can only use this

You can only use this effect of "Satellarknight Unukalhai" once per turn

if it is a monster

Set: Labyrinth of Nightmare Card type: Normal Trap Rarity: Ultra Rare Attack: 0 Defense: 0 You can activate this card when a monster is Summoned (including Flip Summon and Special Summon)

Set: Gladiator's Assault Card type: Effect Monster Rarity: Secret Rare Attack: 1800 Defense: 2200 When your opponent Special Summons a monster

Set: Mattel Action Figure Promos: Series 3 Card type: Effect Monster Rarity: Parallel Rare Attack: 800 Defense: 1200 If this is the only card in your hand

Barrel Dragon [MRD-126] Ultra Rare Elemental Hero Collection 1 You can only use thisSet: Metal Raiders Card type: Effect Monster Rarity: Ultra Rare Attack: 2600 Defense: 2200 Toss a coin 3 times. If 2 out of 3 results are Heads, destroy 1 monster on your opponent''s side of the Field. This effect can only be used once per turn during your Main Phase.