Goblin Trashmaster (Borderless Foil Etched) [Secret Lair Drop Series] XY84 Set: EX: Sandstorm Type: Psychic

Set: EX: Sandstorm Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Shatterskull Pass is a pretty distant second

Set: Secret Lair Drop Promos Type: Legendary Planeswalker — Narset Rarity: Uncommon Cost: {1}{U}{U} Each opponent can't draw more than one card each turn

played or used to defend while Chains of Eminence is in the arena

Set: Expedition: Base Set Type: Metal Rarity: Rare Retreat cost: Colorless

Goblin Trashmaster (Borderless Foil Etched) [Secret Lair Drop Series] XY84 Set: EX: Sandstorm Type: PsychicSet: Secret Lair Drop Series Type: Creature Goblin Warrior Rarity: Rare Cost: {2}{R}{R} Other Goblins you control get +1 +1. Sacrifice a Goblin: Destroy target artifact.