He has a cost of seven, which means it might take a bit before he enters the field
They succeed in their quest and form the Gatewatch: a peacekeeping force sworn to defend the Multiverse
Every hit from every creature (not just yours), every instant, every ability, costs your opponents cards off the top
1x Wolverine, Best There Is 1x Berserk 1x Rite of Passage 1x Rhythm of the Wild 1x The Ozolith as Adamantium Bonding Tank
It lets you pull a basic fighting energy or Pokmon to put into your hand, which should speed up setups when you're pulling stage one and two Pokmon instead of basics
However, one of the difficulties with using Coven, especially in a deck built around it, is that many of the creatures with its abilities sit within a limited range of power: the highest is the 5/5 Candlelit Cavalry, but most sit between zero and three, with the odd one at four