Oblation [Onslaught] HER001-P Set: March of the Machine:

Set: March of the Machine: The Aftermath Type: Sorcery Rarity: Uncommon Cost: {1}{R} Search your library for an artifact card

but a simple one

Set: Mirage Type: Creature — Human Wizard Rarity: Uncommon Cost: {1}{U}{U} Suq'Ata Firewalker can't be the target of red spells or abilities from red sources

the Promised End

When Swift Warkite enters the battlefield

Oblation [Onslaught] HER001-P Set: March of the Machine:Set: Onslaught Type: Instant Rarity: Rare Cost: {2}{W} The owner of target nonland permanent shuffles it into their library, then draws two cards. "A richer people could give more but they could never give as much."