The effect isn't quite as interesting, but it's hilarious to note that the chicken is 3/3, which is stronger than some knights in armour in M:TG land, and it has the potential to grow even stronger when you roll a die
This is allowed, of course, and if the attacking creature has menace, it cant be blocked by a single creature
For Death's Shadow, the average converted mana cost is incredibly low (likely the lowest in all of Modern) at 0.76, meaning the average nonland card in the deck costs significantly less than one mana
Some decks just can't beat this and so you win, all be it very slowly
Revolt - Destroy that creature if it has converted mana cost 4 or less instead if a permanent you controlled left the battlefield this turn
Recently, Wizards of the Coast released The Lord of the Rings: Tales of Middle-earth