They also appear to be popular within community spaces, like board game and TCG groups on Facebook
The combo works by tapping either of the Liquimetal cards to turn the pesky enchantment (or nearly any other permanent) into an artifact until end of turn
Rat Colony When banded together with other copies of it, Rat Colony becomes a huge, formidable army
a second advanced deck would have been handy, but probably at the cost of the Battle Academys economical price
Four defense counters is fineon the lower end of the battles rangeand the backside is incredibly powerful as an upgraded Seismic Assault, which can be a combo piece or simply a way to prevent flood in an aggro deck by giving you a way to turn extra lands into damage and cards
Then at the beginning of your upkeep, if there were at least four imprinted you get a free one at random without spending mana