You can only use each of these effects of "Yoko
it gains ATK equal to the damage you took
[Your Turn] While this Digimon has [Omnimon] or [Greymon] (other than [DoruGreymon]
Set: Great Legend Pre-Release Promos Card type: Digimon Rarity: Promo Digi type: Dinosaur Play Cost: 5 Form: Rookie Attribute: Vaccine Digivolve Cost: 0 Digivolve Cost Level: 2 <Rush> (This Digimon can attack the turn it comes into play
when this face-down card (and no other cards) is targeted by a Spell Card: Change this card to face-up Defense Position
Chain Material [PTDN-EN067] Common BW18 You can only use eachSet: Phantom Darkness Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 Any time you Fusion Summon a monster this turn, you can remove from play, from your side of the field, Deck, hand or Graveyard, Fusion Material Monsters that are listed on the Fusion Monster Card, and use them as Fusion Material Monsters. You cannot attack during the turn this card is activated. If you used this effect for a Fusion Summon, the Summoned Fusion Monster(s)