Cloudstone Curio [Ravnica: City of Guilds] Magic Player Rewards 2002 They gain haste until end

They gain haste until end of turn

you may sacrifice a creature

Each opponent gains 1 life

Partner (You can have two commanders if both have partner

Those lands become 4/4 Elemental creatures with trample

Cloudstone Curio [Ravnica: City of Guilds] Magic Player Rewards 2002 They gain haste until endSet: 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.