Think about how Xenagos, God of Revels can be deadly and that only doubles up once a turn
CHAIN OF ACID + INDESTRUCTIBLE NONCREATURE PERMANENT The introduction of the Magecraft mechanic turned two formerly terrible cyclemates from Onslaught into combo enablers
Its different from most Illustration Rares and has become a bit of a cult favorite among collectors due to it's unique art style
Two cells can be combined by removing the divider between them to open up space for oversize cards (in toploaders too)
I have a general aversion to using standalone energy cards in environments without robust support, given the aesthetic questions and assumptions they invite, but there are certainly intriguing options here, and there is also far more support for an environment that really pushes energy as well
Although sold at manufacturers suggested retail prices at FairPrice, Don Don Donki, Toys R Us and the Pokemon Center online store, they are often snapped up almost instantly