Mana Echoes [Onslaught] Goblin Berserker exile cards from the top

exile cards from the top of your library until you exile a nonland card that costs less

Set: Dragon's Maze Promos Type: Instant Rarity: Rare Cost: {W}{U}{U} Counter target spell

Set: The List Type: Artifact Rarity: Mythic Cost: {5} Ring of Three Wishes enters the battlefield with three wish counters on it

Set: Saviors of Kamigawa Type: Artifact Rarity: Rare Cost: {2} As Ashes of the Fallen enters the battlefield

Relying mainly on their stealth and speed

Mana Echoes [Onslaught] Goblin Berserker exile cards from the topSet: Onslaught Type: Enchantment Rarity: Rare Cost: {2}{R}{R} Whenever a creature enters the battlefield, you may add an amount of {C} equal to the number of creatures you control that share a creature type with it. When the ground is saturated with mana, even the lightest footstep can bring it to the surface.