Fusion Reserve [MP15-EN185] Ultra Rare XY163 if an activated card effect

if an activated card effect tosses coins

Set: Duel Terminal 6 Card type: Tuner Monster Rarity: Rare Attack: 0 Defense: 1800 When this card is destroyed by a card effect and sent to the Graveyard: You can Special Summon 1 Level 5 or higher "Gusto" monster from your Deck

when a card or effect is activated that targets a "Nekroz" monster(s) you control: You can discard this card

Set: Dark Legends Card type: Fusion Monster Rarity: Super Rare Attack: 4500 Defense: 3800 "Blue-Eyes White Dragon" + "Blue-Eyes White Dragon" + "Blue-Eyes White Dragon"

but by meeting a special person

Fusion Reserve [MP15-EN185] Ultra Rare XY163 if an activated card effectSet: 2015 Mega Tins Mega Pack Card type: Normal Trap Rarity: Ultra Rare Reveal 1 Fusion Monster from your Extra Deck, add 1 of the Fusion Materials listed on that card from your Deck to your hand, then you can add 1 "Polymerization" from your Graveyard to your hand.