Comet Storm (CMR-411) - Commander Legends Artist_Ian Miller Whenever you cast a spell

Whenever you cast a spell with an even mana value

Daybound (If a player casts no spells during their own turn

At the beginning of your end phase or when you play or activate an ability

Decaying Soil has "Whenever a nontoken creature is put into your graveyard from the battlefield

Card EffectAs an additional cost to play Knick Knack Bric-a-brac

Comet Storm (CMR-411) - Commander Legends Artist_Ian Miller Whenever you cast a spellCasting Cost Card TypeInstant RarityMythic ArtistJung Park 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 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 Premodern LEGAL Predh Multikicker (You may