I have a feeling PSA sandbags these values for their own insurance purposes if they need to cash you out on an issue
Cat Teferi Combo Produce 1 mana from "Mox Amber" or "Mox Opal", bounce it with "Teferi, Time Raveler" and draw a card, cast the recovered Mox and blink Teferi, and if you repeat the process of bouncing the Mox with Teferi again, you get infinite mana and infinite card draw
Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.) Except for its color, the token copies exactly what was printed on the original creature and nothing else (unless that permanent is copying something else or it is a token
The horrifying world of Duskmourn takes Magic: The Gathering players to a whole plane filled to the brim by a malevolent house, one with endless rooms, with monsters behind each terrible door
From Hardened Scales for one-cost to increase it by one +1/+1 counter when they arrive to four mana 4/4 Golgari colored dork called Corpsejack Menace that doubles them
However, a d20 easily solves this, as does the Lorcana app (which was not live at the time of review)
