Thieves' Auction [Mercadian Masques] SWSH111 If you use an "Ancient

If you use an "Ancient Gear Golem" or "Ancient Gear Golem - Ultimate Pound" you control as Fusion Material

Set: Dragons of Tarkir Type: Enchantment Rarity: Uncommon Cost: {4}{G} At the beginning of combat on your turn

Set: 2015 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Common Attack: 1700 Defense: 2300 You can Set this card from your hand to your Spell & Trap Zone as a Spell Card

Set: Lightning Overdrive Card type: Ritual Spell Rarity: Common This card can be used to Ritual Summon any "Dogmatika" Ritual Monster

Thieves' Auction [Mercadian Masques] SWSH111 If you use an "AncientSet: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {4}{R}{R}{R} Exile all nontoken permanents. Starting with you, each player chooses one of the exiled cards and puts it onto the battlefield tapped under their control. Repeat this process until all cards exiled this way have been chosen.