Ulamog, the Infinite Gyre [Modern Masters 2015] Prophecy Each one then blocks all

Each one then blocks all creatures the other was blocking

"You've strayed

Set: Revised Edition Type: Artifact Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

if an opponent controls more lands than you

Set: Limited Edition Alpha Type: Creature — Nymph Dryad Common Cost: {G} Forestwalk (This creature can't be blocked as long as defending player controls a Forest

Ulamog, the Infinite Gyre [Modern Masters 2015] Prophecy Each one then blocks allSet: Modern Masters 2015 Type: Legendary Creature Eldrazi Mythic Cost: {11} When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.