Moonring Mirror [Champions of Kamigawa] Vedalken Soldier Set: Stronghold Type: Creature —

Set: Stronghold Type: Creature — Sliver Rarity: Uncommon Cost: {B}{R} All Slivers have "{2}

transform Hanweir Watchkeep

Set: Fifth Edition Type: Sorcery Rarity: Uncommon Cost: {2}{R}{R} Destroy all artifacts

Set: Legends Type: World Enchantment Rarity: Rare Cost: {3}{B} Whenever a player casts a spell

Or at least stranger

Moonring Mirror [Champions of Kamigawa] Vedalken Soldier Set: Stronghold Type: Creature —Set: Champions of Kamigawa Type: Artifact Rarity: Rare Cost: {5} Whenever you draw a card, exile the top card of your library face down. At the beginning of your upkeep, you may exile all cards from your hand face down. If you do, put all other cards you own exiled with Moonring Mirror into your hand.