Trafalgar Law, Manga Alternate Art Super Rare, OP-05 69 ($632) One of the dozen pirates known as the Worst Generation, Trafalgar Law briefly allied himself with the Straw Hat Pirates causing his status as one of the Seven Warlords of the Sea to be revoked
And as much as I want to credit Golgari for this ability, Swarm Guildmage is clearly better utilized as a splash in a Selesnya deck, where all of your tokens benefit from the power and evasion boost
Silver Tempest has become a set to watch, and cards like this are leading the charge
On paper, its great
The value proposition lies in the opening experience, guaranteed pulls, and the potential for a SAR hit that returns 2.5 the box cost
Ultimately, the better choice depends on your collecting goals