Solphim, Mayhem Dominus [Phyrexia: All Will Be One Prerelease Promos] Number_SWSH179 Special Edition Collector Boosters do

Special Edition Collector Boosters do not contain Serialized Ring cards

for each of those monster(s) instead

Set: Tactical Masters Card type: Pendulum/Effect Monster Rarity: Collector's Rare Attack: 2500 Defense: 2000 If a card(s) you control is destroyed by battle or card effect: You can Special Summon this card from your hand

and may want to in response to this ability

It allows you to easily track and browse all your collectibles at once no matter how many you have

Solphim, Mayhem Dominus [Phyrexia: All Will Be One Prerelease Promos] Number_SWSH179 Special Edition Collector Boosters doSet: Phyrexia: All Will Be One Prerelease Promos Type: Legendary Creature Phyrexian Horror Rarity: Mythic Cost: {2}{R}{R} If a source you control would deal noncombat damage to an opponent or a permanent an opponent controls, it deals double that damage to that player or permanent instead. {1}{R P}{R P}, Discard two cards: Put an indestructible counter on Solphim, Mayhem Dominus