Ground Seal (ODY-242) - Odyssey Foil Artist_Cyril Van Der Haegen you may reveal your hand

you may reveal your hand rather than pay this spell's mana cost

: You may put a creature card with mana value equal to the number of charge counters on Aether Vial from your hand onto the battlefield

Untap fifteen tapped creatures you control: You win the game

Whenever a creature you control with a mana ability attacks

the Harvester deals combat damage to a player

Ground Seal (ODY-242) - Odyssey Foil Artist_Cyril Van Der Haegen you may reveal your handCasting Cost Card TypeEnchantment RarityRare ArtistEdward P. Beard, Jr. Legalities NOT LEGAL Standard NOT LEGAL Future LEGAL Historic 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 LEGAL Historic Brawl NOT LEGAL Alchemy NOT LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool LEGAL Premodern LEGAL Predh When Ground Seal enters