Raven'Cul, The City of Magic

Raven'Cul, The City of Magic, enters the battlefield tapped & does not untap during your
uptap step if you control no wizards.
{t}: Add two mana of any combination of colors
to your mana pool. Spend this mana only to cast instant, sorcery & enchantment spells or to
activate the abilities of enchantments and wizards.