Yamata Dragon [LOD-EN067] Ultra Rare U-WTR005 and this card is [REVERSE]

and this card is [REVERSE]

If there is a card named "Mugann" revealed among those cards

Mask Power: 5000 [AUTO] When this card's battle opponent becomes [REVERSE]

Ookami Mio" in your waiting room

choose 1 card from your hand

Yamata Dragon [LOD-EN067] Ultra Rare U-WTR005 and this card is [REVERSE]Set: Legacy of Darkness Card type: Spirit Monster Rarity: Ultra Rare Attack: 2600 Defense: 3100 This card cannot be Special Summoned. This card returns to the owner''s hand during the End Phase of the turn that this card is Normal Summoned, Flip Summoned or flipped face up. When this card inflicts Battle Damage to your opponent''s Life Points, draw cards from your Deck until you have 5 cards in your hand.