Guardian Tryce (DCR-EN010) - Dark Crisis (25th Anniversary Edition) Unlimited

This card can only be Normal Summoned, Flip Summoned, or Special Summoned when there is a Twin Swords of Flashing Light - Tryce on your side of the field. When this card is destroyed and sent to the Graveyard, Special Summon the monster that was offered as a Tribute for this card.