Dovin Baan [Kaladesh Promos] Shadows over Innistrad Promos Set: Limited Edition Beta Type:

Set: Limited Edition Beta Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell

Set: Modern Masters 2015 Type: Creature — Lhurgoyf Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1

(It can't be blocked except by artifact creatures and/or black creatures

/ Which tells us the way to go

Dovin Baan [Kaladesh Promos] Shadows over Innistrad Promos Set: Limited Edition Beta Type:Set: Kaladesh Promos Type: Legendary Planeswalker Dovin Mythic Cost: {2}{W}{U} +1: Until your next turn, up to one target creature gets 3 0 and its activated abilities can't be activated. 1: You gain 2 life and draw a card. 7: You get an emblem with "Your opponents can't untap more than two permanents during their untap steps."