Its controller amasses Goblins X, where X is that creatures power
Then if you start pumping its power with things like Glorious Anthem, Bonesplitter, Rancor or +1/+1 counters you'll really smash things around
The mechanic could be the next Shiny Pokmon Card variant and would make all future expansions exciting to see which Pokmon would be next to get the peeling card treatment
When it arrives to the battlefield (or attacks) you can place a slime counter (preferably) on a non-Horror creature
11I think the better phrase would be, "you almost always wouldn't." A number of great players have, on rare occasions, played 61 cards and done well with them, though obviously they put a great deal of thought into the matter
That's comparable to Ransack the Lab with a lot of extra upsides