squee mtg cards Slimefoot and SAPROLING SACRIFICE Magic Commander Deck – CommanderComplete Activate only as a sorcery. MTGNexus - Squee, the Immortal

Yes on all counts, with one important note about intellectual property

Shaman of the Pack Shaman of the Pack is one of the best reasons to slip some Swamps into your elf-ball deck

Traditionally, combining Eyeless Watcher with Eldrazi Displacer is the best way to go infinite with a cost-reduction effect like Zirda's, although Eyeless Watcher itself doesn't have an activated ability

2014-09-20 Ferocious abilities of instants and sorceries that dont use the word instead will provide an additional effect if you control a creature with power 4 or greater as they resolve.

Illustrated by Lucas Staniec Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Not Legal Brawl Legal Legacy Legal Comp

That's useful often