Zet, The Rebuilder

Eminence - Arcane spells you own cost {1} less to cast.
Flying, Vigilance, Ward {2}
{t}: Creatures you own gain Scavenge {x}{b}{w/u} until end of turn where x is equal to their power.
Whenever you cast a card from your grave choose any, if you scavenge choose two instead:
• Gain 4 life and {2}. Use this only to Scavenge.
• Surveil 2.
• Create a 0/2 blue and white spirit with ward {2}