a little slow and costly, but 3 mana to exile anything does work, even if your opponents can get it back
The other four have creatures that enter and draw a card, or have card draw as a passive effect, or have an activated card-drawing ability
Especially because black isnt particularly known for its ramp, yet here we are with a very powerful mana boost for the early game
Dual lands like Taiga and Tundra are highly sought-after and can sell for thousands of dollars, providing versatility and power to decks that use multiple card colors
Ive heard people claim this is testing way better than expected, especially in white devotion decks, and that on an aggressive board it basically gives you a giant threat that must be dealt with twice
You can even use Brigid, Douns Minds ability and then transform her back into Clachans Heart when that interests you