MH3 retro frame cards, including new-to-Modern uncommons (7 commons, 16 uncommons, 24 rares, and 8 mythic rares that show up 4.2% in total) Commander mythic rares (8 cards, both regular and borderless
In the right deck, every point of life turns into permanent power across your entire battlefield
It has potential across several archetypes, ranging from various Collected Company shells to Mono-White Aggro, where it can find a way to protect your creatures (Selfless Savior) or kill your opponent's creatures (Giant Killer)
If you're looking to find any of these cards, rather than buying them outright as singles, then you'll want to pick up some Winterspell boosters ASAP
Without the opponents cooperation, you have to do the work yourself with Ingest creatures, which seems like a pretty low power-level and worth avoiding in Constructed
Tapping this artifact can be played as an interrupt