Loyal Gyrfalcon [Eventide] SPA Habitante de la Calle Fundicion You may cast any number

You may cast any number of nonland cards with converted mana cost 5 or less from among them without paying their mana costs

the wurm engine kept operating long after its creators were gone

Set: Planechase 2012 Type: Artifact Creature — Sphinx Rare Cost: {4}{W}{U}{B} Flying When Enigma Sphinx is put into your graveyard from the battlefield

Exile Festering March with three time counters on it

Otherwise the returning soul can find no ingress

Loyal Gyrfalcon [Eventide] SPA Habitante de la Calle Fundicion You may cast any numberSet: Eventide Type: Creature Bird Uncommon Cost: {3}{W} Defender, flying Whenever you cast a white spell, Loyal Gyrfalcon loses defender until end of turn. It's tethered not to keep it from fleeing but to keep it from eating everything in sight.