They each interact with mobilizes delayed sacrifice trigger, but you can still sacrifice those tokens to Viscera Seer
If the two mana being paid doesnt impact your opponents ability to cast spells, the Tithe may not be doing much
Two mana to go get a land to hand, when you could be paying two mana to get a land on the battlefield is just not a rate that many folks are interested in
Nasty quartet for going wide brews like Kindred above, aggro, Hate Bears, Azorius flyers, Dimir or Esper Faeries, and loads more
Sure, a bunch of 0/1s arent going to win the game on their own, but it doesnt take much to spin them into a host of infinite combos, fodder for Blood Artist and Zulaport Cutthroat, or an instant army with Coat of Arms
Click what you want to buy at the bottom of the screen, and then choose your specific purchase