Myr Turbine [Mirrodin Besieged] Dog As long as Gaea's Liege

As long as Gaea's Liege is attacking

Set: Tempest Type: Enchantment Rarity: Rare Cost: {2}{G}{G} Any player may cast creature spells with mana value 3 or less without paying their mana costs and as though they had flash

Set: Champs and States Type: Instant Rarity: Rare Cost: {G}{U}{U} Counter target spell

Exile two cards from your graveyard: Grim Lavamancer deals 2 damage to any target

destroy all untapped creatures that didn't attack this turn

Myr Turbine [Mirrodin Besieged] Dog As long as Gaea's LiegeSet: Mirrodin Besieged Type: Artifact Rarity: Rare Cost: {5} {T}: Create a 1 1 colorless Myr artifact creature token. {T}, Tap five untapped Myr you control: Search your library for a Myr creature card, put it onto the battlefield, then shuffle.