Soulflayer [Fate Reforged] BW29 you can also use face-down

you can also use face-down Traps you control

believe that humans sprang forth from Merfolk who adapted themselves in order to explore their last frontier

•Other "Red-Eyes" monsters you control cannot be destroyed by battle or card effects

If you still control this face-up card during your opponent's next Standby Phase after you Special Summoned it: Halve your opponent's Life Points

Set: Ignition Assault Card type: Effect Monster Rarity: Ultra Rare Attack: 1500 Defense: 1500 If a "Sky Striker Ace" monster(s) is Normal or Special Summoned

Soulflayer [Fate Reforged] BW29 you can also use face-downSet: Fate Reforged Type: Creature Demon Rarity: Rare Cost: {4}{B}{B} Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) If a creature card with flying was exiled with Soulflayer's delve ability, Soulflayer has flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, reach, trample, and vigilance.