Blackwing - Aurora the Northern Lights [STBL-EN016] Rare BT3-093 Destroy all monsters your opponent

Destroy all monsters your opponent controls whose DEF is lower than the ATK of the selected monster

depending on the type of card(s) negated by that Counter Trap

your opponent can only attack the monster you selected

The "Sheep Tokens" cannot be used as a Tribute for a Tribute Summon(or Set)

Blackwing - Aurora the Northern Lights [STBL-EN016] Rare BT3-093 Destroy all monsters your opponentSet: Starstrike Blast Card type: Effect Monster Rarity: Rare Attack: ? Defense: 0 This card cannot be Normal Summoned or Set. This card cannot be Special Summoned except by removing from play 2 face up monsters you control (1 "Blackwing" Tuner and 1 non Tuner). Once per turn, you can remove from play 1 "Blackwing" Synchro Monster from your Extra Deck. This card's name, ATK, and effects become the same as that monster's, until the End Phase.