Indra, Scaled Sorcerer

Protection from Dragons, Dinosaurs and Lizards
Multicolored spells cost {1} less to cast.
Landfall (When a land enters the battlefield under your control, search your library for an instant or sorcery card, reveal it, and put it into your hand.)
Instants may be played from your graveyard for {u}{r} in addition to their converted mana cost