Elemental Hero Stratos [JMPS-EN008] Ultra Rare BT11-066 or leaves the field because

or leaves the field because of an opponent's card effect while its owner controls it: You can inflict 500 damage to your opponent for each "Frightfur" monster in your Graveyard

you don't go again

Set: Promo Finish: Cold Foil - Golden Type: Equipment Subtype: Legs Rarity: Promo Class: Brute Once per Turn Action - 0: Roll a 6 sided die

but you can also find new cards that are Phantom Knights AND Raidraptors

Set: Promotion Cards Era: Dark Empire Saga Rarity: Promo Game character: Masked Saiyan/Bardock : Xeno Color: Black Card type: Battle Power: 20000 Combo power: 5000

Elemental Hero Stratos [JMPS-EN008] Ultra Rare BT11-066 or leaves the field becauseSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 1800 Defense: 300 When this card is Normal or Special Summoned: You can activate 1 of these effects. Destroy Spells Traps on the field, up to the number of "Hero" monsters you control, except this card. Add 1 "Hero" monster from your deck to your hand.