Flusterstorm (Buy-A-Box) [Modern Horizons] Basic Darkness Energy players can't untap more than

players can't untap more than one land during their untap steps

Set: Tenth Edition Type: Enchantment Rarity: Uncommon Cost: {1}{W}{W} Artifact and enchantment spells your opponents cast cost {2} more to cast

" —Memorial inscription

Set: Sun & Moon: Black Star Promos Type: Colorless Rarity: Black Star Promo Retreat cost: 0

up to the number of "Elemental Hero"

Flusterstorm (Buy-A-Box) [Modern Horizons] Basic Darkness Energy players can't untap more thanSet: Modern Horizons Type: Instant Rarity: Rare Cost: {U} Counter target instant or sorcery spell unless its controller pays {1}. Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)