March of Swirling Mist (Promo Pack) [Kamigawa: Neon Dynasty Promos] Neo Discovery Unlimited Whenever Weatherlight deals combat damage

Whenever Weatherlight deals combat damage to a player

Set: Platinum: Supreme Victors Type: Supporter Rarity: Promo

I Wish I Had Duck Feet

Set: EX: Holon Phantoms Type: Energy Rarity: Holo Rare

your opponent can't use their GX attack

March of Swirling Mist (Promo Pack) [Kamigawa: Neon Dynasty Promos] Neo Discovery Unlimited Whenever Weatherlight deals combat damageSet: Kamigawa: Neon Dynasty Promos Type: Instant Rarity: Rare Cost: {X}{U} As an additional cost to cast this spell, you may exile any number of blue cards from your hand. This spell costs {2} less to cast for each card exiled this way. Up to X target creatures phase out. (While they're phased out, they're treated as though they don't exist. Each one phases in before its controller untaps during their next untap step.)