Slifer the Sky Dragon [CT13-EN001] Secret Rare Tuner/Effect Monster You can only use each

You can only use each effect of "Subterror Fiendess" once per turn

neither player can Link Summon a monster with a lower Link Rating than the highest Link Rating on the field

Set: Battles of Legend: Light's Revenge Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 4000 Defense: 3000 2 Level 8 monsters If this card battles

and it can attack directly that turn

then place 3 counters on this card

Slifer the Sky Dragon [CT13-EN001] Secret Rare Tuner/Effect Monster You can only use eachSet: 2016 Mega Tins Card type: Effect Monster Rarity: Secret Rare Attack: ? Defense: ? Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. Once per turn, during the End Phase, if this card was Special Summoned: Send it to the Graveyard. This card gains 1000 ATK and DEF for each card in your hand. If a monster(s) is Normal or Special