(2018-01-19) If the target creature is an illegal target by the time Enter the Unknown tries to resolve, the spell doesn't resolve
It can make for a good Boros commander on its own, as a solid activated ability commander for example, or as a companion for a variety of other decks
She also creates an ally creature token every time she attacks
Crystal Mesh | FIN Standard | Jim Davis Creatures (10) 2 Sunset Strikemaster 4 Firion, Wild Rose Warrior 4 Gilgamesh, Master-at-Arms Instants (4) 4 Rebel Salvo Artifacts (21) 1 The Irencrag 2 Dissection Tools 2 The Fire Crystal 4 Barbed Batterfist 4 Chainsaw 4 Dragonwing Glider 4 Samurai's Katana Lands (25) 17 Mountain 4 Cavern of Souls 4 Fountainport Deck's Record : 3-2 Deck's Grade : C+ Deck Potential : Low To Medium Standout Card : Gilgamesh, Master-at-Arms Six-mana creatures that effectively win the game when you cast them have a long and successful pedigree in Standard and near-Standard formats
Either she'll cause you to sacrifice a creature, or she'll start sucking cards out of everyone's hands
Unfortunately, you can only use that mana to cast monocolored spells that share that color