You havent lived unless youve cast a Miracle Bonfire of the Damned or Blasphemous Act with Soulfire Grand Master in play
Well, that and Diabolic Intent at number ten or something
All that proliferation is great for you since you can make Tekuthal indestructible by removing three counters from other artifacts, creatures, and planeswalkers you control
Thats just pure white card draw, la Land Tax, and there are silly things you can do with sagas and other counter-based cards
I like this a lot in control decks that will have less of an issue just using their main phase to blast creatures
Kinfall Whenever a creature enters the battlefield under your control, if it shares a creature type with Plane-Merge Elf, creatures you control get +1/+1 until end of turn