Voyaging Satyr

Voyaging Satyr is legal in every major format but only matters in a handful of them. In Commander it earns its slot specifically in decks that run high-value lands — Gaea's Cradle, Sanctum of Ugin, or commanders like Arixmethes that are lands themselves — where untapping once or twice generates enough mana to matter. In Pauper, Voyaging Satyr is one of the most reliable common enablers for the Freed from the Real infinite-mana combo, which is the primary reason to build around it in that format. Everywhere else — Modern, Pioneer, Legacy — it's too slow and too narrow, since dedicated mana dorks with better bodies or broader utility exist at the same cost.