+lunk (4)
Target creature gets -X/-X until end of turn, where X is 7 minus the number of cards in that creature's controller's hand.
Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)
Whenever Lunk Errant attacks alone, it gets +1/+1 and gains trample until end of turn.
Mogg Flunkies can't attack or block alone.
Gatherer works better in the Companion app!