Merrow Commerce [Lorwyn] Ajani Thief of Blood enters the

Thief of Blood enters the battlefield with a +1/+1 counter on it for each counter removed this way

She now sees only Emrakul's visions

sacrifice Koskun Falls unless you tap an untapped creature you control

you may add an amount of {C} equal to the number of creatures you control that share a creature type with it

and enforcer of its laws

Merrow Commerce [Lorwyn] Ajani Thief of Blood enters theSet: Lorwyn Type: Tribal Enchantment Merfolk Rarity: Uncommon Cost: {1}{U} At the beginning of your end step, untap all Merfolk you control. Schools meet and mingle on Lorwyn's riverways. In the bustling interplay, the merrow renew their sense of community as they sharpen their wits and hone their trading skills.