Izzet Boilerworks [Commander 2018] 1st Edition Holofoil If anything refers to your

If anything refers to your library

An opponent's monster that battles the equipped monster is destroyed at the end of the Damage Step

After 20 turns have passed after you activate this card (counting the turn you activate this card as the 1st turn)

if this card battled an opponent's monster: You can place this card face-up in your Spell & Trap Zone as a Continuous Spell Card

Izzet Boilerworks [Commander 2018] 1st Edition Holofoil If anything refers to yourSet: Commander 2018 Type: Land Rarity: Uncommon Izzet Boilerworks enters the battlefield tapped. When Izzet Boilerworks enters the battlefield, return a land you control to its owner's hand. {T}: Add {U}{R}.