mtg cards like seething song (Calliope's Song) (God of War) | Secret Lair Drop Is this a misprint? Why

The figure tells Proft that they wanted to meet him and that they will make sure he is given credit for his contributions to whatever the hooded figure is up to

This artifact has a fun story attached to it, too: Originally, Skullclamp was designed to give a +1/+1 buff, but before seeing print the Magic designers thought that such a buff would make Skullclamp too powerful and they changed it to +1/-1

Armored Scrapgorger

23 Spells Swords to Plowshares Fountain of Renewal Thraben Inspector Renewed Faith Mind Stone Endless Atlas Dawn of Hope Bounty Hunter Treasure Map Gideon of the Trials Blade Splicer Council's Judgement Karn, Scion of Urza Restoration Angel Cast Out Wrath of God Settle the Wreckage Gideon Jura Angel of Sanctions Elspeth Sun's Champion Austere Command Sun Titan Decree of Justice 17 Lands Field of Ruin Myriad Landscape Temple of the False God Mistveil Plains Emeria, the Sky Ruin 12 Plains The list is mana hungry to say the least

I mean, what was Serra Angels competition

It's a synergetic card with a load of builds