Champion's Helm [Kaladesh Inventions] Starter 2000 Set: World Championship 2004: GBA

Set: World Championship 2004: GBA Promo Card type: Effect Monster Rarity: Prismatic Secret Rare Attack: 300 Defense: 250 During your Standby Phase

the skin of the chest

Set: 2015 Mega-Tins Mega Pack Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 0 You can target 1 "Superheavy Samurai" monster you control

then if you control "Exosister Elis"

Champion's Helm [Kaladesh Inventions] Starter 2000 Set: World Championship 2004: GBASet: Kaladesh Inventions Type: Artifact Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2 +2. As long as equipped creature is legendary, it has hexproof. (It can't be the target of spells or abilities your opponents control.) Equip {1} Adi Thandray designed this helm as a tribute to his mentor, the great Daljit Gavaskar.