Throughout the game's history, there have been 54 different bear creatures printed (including digital-only cards), giving us a large enough list to debate Jim's sage question: What kind of bear is best
The Parts of a Magic Card There are lots of parts of a Magic card that you should familiarize yourself with if you hope to identify cards for pricing
Oh hey, its the giant butthole from Stranger Things that they try and close in Season two
It's great if you can snag a good attack trigger along the way, but even if you can't you're still getting a Heat Shimmer effect that leaves behind a mana rock for future turns.
There isn't any good direct comparison to Mangara's abilities, but the closest thing that popped into my head is Runic Armasaur, another creature whose card drawing ability is entirely dependent on your opponents' actions, making the card inconsistent where it sometimes draws you zero cards and sometimes floods you with card draw
Second, about the price drops: The value loss is going to be real and big and significant