Arachnogenesis [Commander Masters] Summer of Magic Hunting Grounds has "Whenever an

Hunting Grounds has "Whenever an opponent casts a spell

scouts are forged from raw recruits into the Imperium's finest

Set: Commander 2021 Type: Enchantment Rarity: Rare Cost: {2}{B} Whenever an opponent attacks you and/or one or more planeswalkers you control

Set: Strixhaven: School of Mages Prerelease Promos Type: Instant Rarity: Mythic Cost: {6}{U}{R} Magma Opus deals 4 damage divided as you choose among any number of targets

Set: Collectors' Edition Type: Instant Rarity: Common Cost: {U} Choose one —

Arachnogenesis [Commander Masters] Summer of Magic Hunting Grounds has "Whenever anSet: Commander Masters Type: Instant Rarity: Rare Cost: {2}{G} Create X 1 2 green Spider creature tokens with reach, where X is the number of creatures attacking you. Prevent all combat damage that would be dealt this turn by non Spider creatures. Every movement is a summonseven your screams.