Vida, Archmage Inquisitor

Partner with Yew Atlas, Wandering Prodigy
Deathtouch, Lifelink
{4}{g}: Target creature deals damage equal to its power to another target creature
{4}{u}: Target creature's base power and toughness become 0/1 if its toughness is less than or equal to Vida, Archmage Inpuisitor's power
{4}{b}: Look at target player's hand, then choose a nonland card from it. That player discards that card, then you discard a card