Vaporize // Shock [LGS346] (Promo) Cold Foil WTR085-S On Enter: You may reveal

On Enter: You may reveal two Slime cards from your hand and/or memory

you may play blue cards from that hero's banished zone without paying their [Resource] cost

Set Configuration:

Set: Crucible of War Unlimited Edition: Unlimited Finish: Rainbow Foil Type: Equipment Subtype: Chest Rarity: Majestic Class: Warrior Action - Destroy Courage of Bladehold: Your sword attacks cost [1 Resource] less this turn

Then if Tristan has four or more preparation counters on her

Vaporize // Shock [LGS346] (Promo) Cold Foil WTR085-S On Enter: You may revealSet: Promo Finish: Cold Foil Type: Instant Rarity: Promo Class: Runeblade Cost: 0 Destroy an aura permanent with cost X or less and or up to X aura tokens, where X is the total arcane damage you've dealt to opposing heroes this turn. Meld (You may play 1 or both halves of this card. Each costs 0.) Deal 1 arcane damage to any target.