For example, when Oko, Thief of Crowns was banned in Historic on March 9, 2020, MTGA was updated on March 12, 2020 to include the ban
But gosh if this guy doesnt light up my mama bear instincts
1 Arcum's Astrolabe It's hard to talk about the most powerful snow cards without talking about the only snow card that's not just banned, but banned in multiple formats (Modern, Legacy, and Pauper)
Vessel of Volatility: battlefield mana storage
It feels like the Remastered sets fly under the radar for a lot of players
Healing Salve is much derided (rightly so) as being very weak, while Giant Growth still sees some constructed play when legal in Standard, Dark Ritual is now way too powerful to see its way back into Standard (the effect is now in red, pulled back into sorcery territory and the rate you get is much worse), and Lightning Strike is a cornerstone of the format in both Modern and Legacy