Kaervek the Merciless [Time Spiral] SV061 then you can destroy 1

then you can destroy 1 face-up Spell/Trap on the field

Set: Jungle 1st Edition Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

You can only use this effect of "Armed Dragon LV10 White" once per turn

Set: Odyssey Type: Instant Rarity: Uncommon Cost: {2}{U} Tap all creatures without flying

your opponent can send 1 card with that monster's name from their Deck or Extra Deck to the Graveyard to negate this effect

Kaervek the Merciless [Time Spiral] SV061 then you can destroy 1Set: Time Spiral Type: Legendary Creature Human Shaman Rarity: Rare Cost: {5}{B}{R} Whenever an opponent casts a spell, Kaervek the Merciless deals damage equal to that spell's mana value to any target. "Rats and jackals feast in his swath, but even they will not walk with him." Mangara