With so many good enchantment tutors like Sterling Grove and Enlightened Tutor, and popular Aura tutors like Open the Armory, Darksteel Mutation continues to be a strong toolbox card
The Slug Horror focuses on -1/-1 counters that give you Slug tokens in return
Arcanine has a +20 weakness to water type Pokemon, no resistance type and a retreat cost of two colorless energy cards
While very conditional, lets not ignore the fact that some of the best spells in the game (never mind just the formats these two are legal in) make appearances in the maindecks and sideboards of red decks from Pauper to Commander to Legacy and Vintage
$0.49 The Death of Gwen Stacy (0223 - Borderless) Marvel's Spider-Man Variants $0.69 Radioactive Spider (0212 - Borderless) Marvel's Spider-Man Variants $1.49 Spider-Ham, Peter Porker (0201 - Borderless) Marvel's Spider-Man Variants $2.79 Carnage, Crimson Chaos (0227 - Borderless) Marvel's Spider-Man Variants $8.49 Spectacular Spider-Man (0014 - Borderless) Marvel's Spider-Man Variants $0.69 Origin of Spider-Man (0218 - Borderless) Marvel's Spider-Man Variants $0.59 Silk, Web Weaver (0215 - Borderless) Marvel's Spider-Man Variants $2.99 Spider-Man 2099 (0216 - Borderless) Marvel's Spider-Man Variants $1.49 Arana, Heart of the Spider (0213 - Borderless) Marvel's Spider-Man Variants $0.35 Spider-Man Noir (0204 - Borderless) Marvel's Spider-Man Variants $0.59 Scarlet Spider, Ben Reilly (0214 - Borderless) Marvel's Spider-Man Variants $0.49 The Clone Saga (0219 - Borderless) Marvel's Spider-Man Variants 0 results found
Ghastlord of Fugue will turn on Phenax all by itself
