SCP-1381, Cat's Cabinet

As long as you control SCP-1381, you may
play any cat, SCP, or multi-color spell from
your hand without paying its mana cost
{1}: {t}, add on mana of any color
{5}: {t}, Euthanize 1 (Destroy 1 target creature, this ability is not considered destruction or sacraficing so it
is not affected by indestructible or hexproof.)