Kiki-Jiki, Mirror Breaker [From the Vault: Legends] Troll Set: Beta Edition Type: Creature

Set: Beta Edition Type: Creature — Imp Rarity: Uncommon Cost: {2}{B} {T}: Choose target non-Wall creature the active player has controlled continuously since the beginning of the turn

Set: Darksteel Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} Equipment named Sword of Kaldra

or enchantments

put all cards exiled with Knowledge Vault into their owner's graveyard

the Shivan Dragon seems to take particular glee in the misery of others

Kiki-Jiki, Mirror Breaker [From the Vault: Legends] Troll Set: Beta Edition Type: CreatureSet: From the Vault: Legends Type: Legendary Creature Goblin Shaman Rarity: Mythic Cost: {2}{R}{R}{R} Haste {T}: Create a token that's a copy of target nonlegendary creature you control, except it has haste. Sacrifice it at the beginning of the next end step.