Ayoka, Archmage of Kaa

Flying
Other spellcasters (Clerics, Wizards, Warlocks, Shamans, Druids) get +1/+1.
As long as Ayoka, Archmage of Kaa is untapped,
you may pay {x} rather than pay the mana cost
for spells you cast, where X is that spell's
converted mana cost.
"Carappaca."