Frenzied Goblin [Guilds of Ravnica Guild Kit]

Frenzied Goblin [Guilds of Ravnica Guild Kit]Set: Guilds of Ravnica Guild Kit Type: Creature Goblin Berserker Rarity: Uncommon Cost: {R} Whenever Frenzied Goblin attacks, you may pay {R}. If you do, target creature can't block this turn. The upside to not thinking about the consequences is that you'll always surprise those who do.

Set: Seventh Edition Type: Creature — Elf Shaman Rarity: Rare Cost: {3}{G} {G}

Set: Ixalan Type: Legendary Creature — Merfolk Shaman Rarity: Mythic Cost: {5}{G}{U} Tishana

Set: Ravnica Allegiance Type: Instant Rarity: Mythic Cost: {5}{W}{U} Each player shuffles their hand and graveyard into their library

Set: Commander 2014 Type: Creature — Zombie Cleric Rarity: Rare Cost: {4}{B}{B} Extort (Whenever you cast a spell

Goblins Type: Legendary Creature — Goblin Warrior Rarity: Rare Cost: {2}{R}{R} {T}: Create X 1/1 red Goblin creature tokens

Set: Dark Ascension Type: Creature — Human Wizard Rarity: Uncommon Cost: {1}{W} {T}: Exile target creature card from a graveyard

If anything refers to your library

When Penumbra Wurm dies

and other creatures can't attack

Set: Shards of Alara Type: Creature — Drake Rarity: Uncommon Cost: {3}{B} Flying

−6: Gain control of all creatures until end of turn

though such a network tends to pull power from nearby devices