First, please post card text in the thread rather than just the attachment of the pic, so its easier to reference and respond to.
I'm going to tweak the wording so it flows a little better:
Ralitha, Sky Phoenix 1URRG
Legendary Creature - Phoenix
Phoenix spells you cast cost 1R less to cast.
When a Phoenix enters the battlefield under your control, you may draw a card. If it entered from your graveyard, draw two cards instead. If you draw one or more cards in this way, discard a card.
As a tribal Phoenix enabler, the looting ability is a good choice, but its also odd that the Phoenix legend doesn't have a way to return itself from the graveyard. I'd drop the cost reduction ability and replace it with a recursion ability (most phoenixes aren't going to be cast anyway)
Flavorwise, "Sky Phoenix" feels redundant and Temur is an odd choice for color identity. I don't see where green fits in to its abilities.