Copy Artifact (CED-054) - Collectors' Edition Set_Across Time Pre-Release Cards Sliver creatures you control have

Sliver creatures you control have "When this creature enters the battlefield

−1: Wrenn and Six deals 1 damage to any target

At the beginning of your end step

Target creature gets -3/-3 until end of turn

Berzerker — Khârn the Betrayer attacks or blocks each combat if able

Copy Artifact (CED-054) - Collectors' Edition Set_Across Time Pre-Release Cards Sliver creatures you control haveCasting Cost Card TypeEnchantment RarityRare ArtistAmy Weber Legalities NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer NOT LEGAL Modern LEGAL Legacy NOT LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Brawl NOT LEGAL Historic Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel LEGAL Oldschool NOT LEGAL Premodern LEGAL Predh You may have