For a very long time, Terror was one of the best removals in Black you could get, but that changed when Doom Blade was printed in Magic 2010
Team Aqua Double Crisis Sharpedo-EX 044/070 Tidal Storm Sharpedo-EX 074/070 Tidal Storm Sharpedo 004/018 Battle Strength Deck White Kyurem EX Sharpedo 051/080 Clash at the Summit Sharpedo 060/090 Bonds to the End of Time Sharpedo DPBP#372 Shining Darkness Sharpedo 144/PCG-P PCG Promotional Cards Sharpedo 032/052 Holon Phantom Sharpedo 058/108 World Champions Pack Sharpedo ex 072/082 Clash of the Blue Sky Team Aqua's Sharpedo 003/033 Team Aqua Deck W Team Aqua's Sharpedo 035/080 Magma VS Aqua: Two Ambitions Sharpedo 020/055 ADV Expansion Pack 1
WWC - Aqua Blade 110 Snom W - Powder Snow 10 Your opponents Active Pokmon is now Asleep
Super Starter Space-Time Showdown 19,99 * Yu-Gi-Oh
Not a showstopper, but it fleshes out Gen IIIs mystical side
Must remain on-field to resolve on-field effect[edit] Like other types of Spell/Trap Card that remain face-up on the field after activation, an Equip Spell Card must remain face-up on the field to resolve its effects activated on the field, unless said effect specifically makes the card leave the field as its cost