Garruk, Apex Predator [San Diego Comic-Con 2014] Common destroy all untapped creatures that

destroy all untapped creatures that didn't attack this turn

" —Ella Wheeler Wilcox

where X is the exiled card's mana value

if it wasn't sacrificed

Garruk, Apex Predator [San Diego Comic-Con 2014] Common destroy all untapped creatures thatSet: San Diego Comic Con 2014 Type: Legendary Planeswalker Garruk Rarity: Mythic Cost: {5}{B}{G} +1: Destroy another target planeswalker. +1: Create a 3 3 black Beast creature token with deathtouch. 3: Destroy target creature. You gain life equal to its toughness. 8: Target opponent gets an emblem with "Whenever a creature attacks you, it gets +5 +5 and gains trample until end of turn."