Its clearly a very powerful effect by virtue of being able to run away with the game, but it wont work in every deck and Invasion of Gobakhan is rightly not strong enough on its own
Did this card get extra points for being a friggin Otter
Heres how I would incorporate the card: Creatures (3) Planeswalkers (2) Lands (27) Spells (28) You can, of course, play it in Azorius Control as well, but I think that might require a small change in the manabase to support some more shuffle effects (the Dimir deck is naturally interested in Fabled Passage because of Fatal Push, but the Azorius deck doesnt usually play it)
You get to search your library for an artifact that costs either zero or one mana and put it directly on to the battlefield
This will be the most exclusive card for Magic, Rubio told The Wall Street Journal
If an opponent creature is reduced to 0 toughness through his ETB (Enter the Battlefield) effect, they'll die, adding another +1/+1 counter to Sephiroth