Goblin Welder [Judge Gift Cards 2011] San Diego Comic-Con 2015 Signal Pest can't be blocked

Signal Pest can't be blocked except by creatures with flying or reach

Set: Coldsnap Promos Type: Creature — Elf Warrior Rarity: Rare Cost: {5}{G}{G} You may exile two green cards from your hand rather than pay this spell's mana cost

unless you pay {B}{B}{B}

Set: Scourge Type: Sorcery Rarity: Rare Cost: {X}{X}{2}{W}{W} Create X 4/4 white Angel creature tokens with flying

Goblin Welder [Judge Gift Cards 2011] San Diego Comic-Con 2015 Signal Pest can't be blockedSet: Judge Gift Cards 2011 Type: Creature Goblin Artificer Rarity: Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability resolves, that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield. "I wrecked your metal guy, boss. But look! I made you an ashtray."