Cloudstone Curio [Ravnica: City of Guilds] Apocalypse If Cosmic Horror is destroyed

If Cosmic Horror is destroyed this way

"Her voice is wilderness

Set: Portal Three Kingdoms Type: Creature — Cat Rarity: Rare Cost: {2}{G}{G} Whenever Slashing Tiger becomes blocked

−5: Artifacts you control become artifact creatures with base power and toughness 5/5 until end of turn

Other creatures you control have haste

Cloudstone Curio [Ravnica: City of Guilds] Apocalypse If Cosmic Horror is destroyedSet: Ravnica: City of Guilds Type: Artifact Rarity: Rare Cost: {3} Whenever a nonartifact permanent enters the battlefield under your control, you may return another permanent you control that shares a permanent type with it to its owner's hand. It *wants* to remain a mystery, banishing the curious in favor of less inquisitive company.