Sillva, Warlord of Dark World [DR04-EN083] Ultra Rare BT1-087 you must banish 10 cards

you must banish 10 cards from the top of your Deck

using "Mirror Force"

Set: 2015 Mega-Tins Card type: Synchro/Effect Monster Rarity: Super Rare Attack: 2300 Defense: 1000 1 Tuner + 1 or more non-Tuner monsters If this card is sent from the Monster Zone to the Graveyard: You can target 1 face-up monster your opponent controls

pick up and look at the card

negate that opponent's face-up monster's effects until the End Phase (this is a Quick Effect)

Sillva, Warlord of Dark World [DR04-EN083] Ultra Rare BT1-087 you must banish 10 cardsSet: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1400 If this card is discarded from the hand to the Graveyard by a card effect: Special Summon it. If this card is discarded from the hand to the Graveyard by an opponent's card effect, your opponent selects 2 cards in their hand and places them on the bottom of their Deck in any order.