Ob Nixilis, the Fallen (IMA-101) - Iconic Masters Foil Artist_Johan Grenier Whenever a Sliver deals combat

Whenever a Sliver deals combat damage to a creature

Yavimaya Coast deals 1 damage to you

Combo - If Mugenshi: RELEASE was the last attack this combat chain

A deck can have any number of cards named Persistent Petitioners

Ziatora's Proving Ground enters the battlefield tapped

Ob Nixilis, the Fallen (IMA-101) - Iconic Masters Foil Artist_Johan Grenier Whenever a Sliver deals combatCasting Cost Card TypeLegendary Creature Demon RarityMythic ArtistJason Felix Power Toughness3 3 Legalities NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic NOT LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer 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 NOT LEGAL Oldschool NOT LEGAL