Also, any eldrazi if you wanna be that mean, especially the original set with annihilator
Deep-Cavern Bat fits well in a black control or midrange deck, where its flying and lifelink abilities can help stabilize your life total while providing card advantage by exiling an opponent's nonland card
Only 45 achieved Gem Mint 10 status at a 1% ratio
While a very efficient tutor for the mana cost, sacrificing a creature was a pretty big ask when the Commander format was slower, running more akin to a battlecruiser environment full of big creatures slugging it out than the much more intricate version we play today
Mega Gengar in XY broke competitive metas with Shadow Tag (preventing opponent switching) combined with strong offensive stats, requiring a Smogon ban to Ubers
1 Traditional foil card of any rarity In addition to the regular commons, uncommons, rares, and mythic rares, this can be a rare or mythic rare with the showcase magnified, showcase dossier, Ravnica City, or borderless treatment, or a borderless rare dual land