1999 gold mewtwo pokemon card Pokemon | Toys | Vtg

That is, prime numbers that are two more or two less than another prime number (3 and 5 are twin primes, and so are 41 and 43)

Reinforce When I designed this mechanic in Morningtide , I pitched it as a cycling variant

And while this led to several cards like Windfall and Stroke of Genius being banned in various formats, all of these shenanigans were made possible by one card, Tolarian Academy

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But these effects change that, giving you a powerful source of damage your opponents will struggle to race, plus combo opportunities with Exquisite Blood and Bloodthirsty Conqueror