yugioh cards performapal YU-GI-OH! - Partnaga (MP15-EN192) - Mega Pack 2015 - 1st Edition During damage calculation YuGiOh Trading Card Game Dimension

Wattdragonfly X LIGHT Level 2 [ ThunderEffect ] ATK 900 DEF 100 If this card is destroyed by your opponent's card (either by battle or by card effect), you can Special Summon 1 "Watt" monster from your Deck.

You can banish Toy Parade from the Graveyard while you have a Fairy on the field in order to return a Level Four or lower Dark Monster from the Graveyard to the hand

If you use it in a gamble deck, you may be able to fulfill the triggering condition when you fail the coin toss with the Ace of Cups

You can only use this effect of "Dark Contract with Patent License" once per turn.

Special Summoning is the linchpin to all decks in Yu-Gi-Oh