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Mega Evolution Cards Mega Evolution cards were introduced in the XY series
Elspeth and Underworld Rage-Hound have clear potential applications as attrition winners, but they require a nontrivial amount of cards and extra mana, restricting their ease of use outside of fairly long games
This is a highly aggressive deck that takes advantage of the madness mechanic to cast efficient, powerful spells at a fraction of their normal cost
P/T Number 882 Language English Legal Formats Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pauper, Pioneer, Timeless, Vintage Not Legal Formats Alchemy, Standard Rulings (7/1/2013) If Striking Sliver leaves the battlefield after Sliver creatures you control have dealt first-strike damage but before regular combat damage, those Slivers won't deal regular combat damage (unless they have double strike for some reason)
Intuitive on its surface, but gets complicated when/if the number of -1/-1 counters are enough to destroy the creature