Zephid [Urza's Saga] Host Koth Type: Artifact Creature —

Koth Type: Artifact Creature — Thopter Common Cost: {3} Flying When Pilgrim's Eye enters the battlefield

Looks like you got bitten by a constellation

Set: Gatecrash Type: Creature — Vampire Rogue Common Cost: {B} Whenever another black creature enters the battlefield under your control

Set: Ravnica: City of Guilds Type: Enchantment Uncommon Cost: {1}{B}{G} Whenever a nontoken creature you control dies

for they have died for me

Zephid [Urza's Saga] Host Koth Type: Artifact Creature —Set: Urza's Saga Type: Creature Illusion Rare Cost: {4}{U}{U} Flying Shroud (This creature can't be the target of spells or abilities.) Once you've seen one, you'll understand why spells won't go near them.