Ronin, Shadow Stalker
Legendary Creature — Human Rogue Hero, {2}{B}
Oracle Text
Pay 2 life: Add two mana of any one color. Spend this mana only to cast Equipment spells or activate equip abilities. Activate only once each turn.
{T}, Sacrifice an Equipment attached to Ronin: Target creature gets -4/-4 until end of turn. Activate only as a sorcery.