Got a board of planeswalkers you have to deal with
I have seen this end games on the spot against greedy or ignorant players
[8] The five basic lands are as follows: White lands, or Plains, which produce white mana Blue lands, or Islands, which produce blue mana Black lands, or Swamps, which produce black mana Red lands, or Mountains, which produce red mana Green lands, or Forests, which produce green mana There are also different kinds of lands (dual-lands and tri-lands, for example), but the most a beginner needs to know is that basic lands produce mana of one color only, and that multicolor lands can produce mana of two or more colors
(I know thats a boomer reference, but dont worry, Im sure Tron players get it)
Organic Extinction Organic Extinction is pretty costly, but your artifact creatures can help cast it, taking quite the edge off
It is rare to get much of an advantage using Ice now and overall the card feels like a Chandra's Pyrohelix with cycling, which is still great, but much more of a filler card than it used to be