Echo Chamber [Tempest]Set: Tempest Type: Artifact Rarity: Rare Cost: {4} {4}, {T}: An opponent chooses target creature they control. Create a token that's a copy of that creature. That token gains haste until end of turn. Exile the token at the beginning of the next end step. Activate only as a sorcery.

Sacrifice an artifact: Target creature can't block this turn

Set: Sword & Shield: Vivid Voltage Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

Set: Platinum: Supreme Victors Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Black & White: Dragons Exalted Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

the banished dissenters finally took their vengeance

Set: Unlimited Edition Type: Land — Mountain Forest Rarity: Rare ({T}: Add {R} or {G}

Set: Base Set Unlimited Type: Fighting Rarity: Rare Retreat cost: Colorless

Set: EX: Unseen Forces Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: XY: Kalos Starter Set Type: Fairy Rarity: Common Retreat cost: Colorless

Set: Jungle Unlimited Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: XY: Primal Clash Type: Psychic Rarity: Rare Retreat cost: Colorless

Set: Expedition: Base Set Type: Lightning Rarity: Holo Rare Retreat cost: Colorless