This meant that you had a 1 in 33 shot of getting a pack with no rare, 3 out of every 5 packs had one as an uncommon, and each pack likely had several lands in place of other commons
While that being an extraordinary synergy on its own, the ability Channel can only be countered or interacted with very specific cards like Trickbind, Pithing Needle or Blacksmiths Skill, so your choices are rather limited
Boldwyr Heavyweights Borderland Explorer Edge Rover Fall to Earth From the Ashes Hired Giant I Call on the Ancient Magics Jace, Architect of Thought Jungle Wayfinder Krenko's Buzzcrusher Natural Balance New Frontiers Noble Benefactor Path of the Animist Rathi Fiend Rootweaver Druid Ruin Grinder Tempt with Discovery Travel Through Caradhras Urza's Sylex Veteran Explorer Wave of Vitriol Weird Harvest
8 Tree Of Perdition A mono-black reflection of Tree of Redemption, Tree of Perdition is a mono black 0/13 with defender
Loxi: Yeah this is sick, if anything I think the colors might have been a way to taper the balance of this a bit - I don't think it would have been too strong since it still enters tapped, but it makes this a bit more of a fun niche card