Doubling Cube [Fifth Dawn] Island Mountain you may reveal a Goblin

you may reveal a Goblin card from your hand

(It can't be blocked except by artifact creatures and/or black creatures

Set: Commander Anthology Volume II Type: Creature — Goblin Artificer Rarity: Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

The Earth herself lends her strength to these walls of living stone

Despite the magic that sustains Gonti's life

Doubling Cube [Fifth Dawn] Island Mountain you may reveal a GoblinSet: Fifth Dawn Type: Artifact Rarity: Rare Cost: {2} {3}, {T}: Double the amount of each type of unspent mana you have. The cube's surface is pockmarked with jagged runes that seem to shift when unobserved.