Nabu

Indestructible Flying Lifelink Vigilance First Strike

Pay 3 Life: Transform Nabu into Dr fate

Whenever you cast an instant or sorcery spell search your library for an instant or sorcery card and put it into your hand then shuffle

Whenever you cast an Artifact Spell or enchantment with mana value 4 or greater draw 4 cards and discard 2 cards