(It also loses all other creature types.)
You can search for: Exact colors only cards that are exactly those colors Color identity cards that fit within a color identity (useful for Commander deck building) Colorless artifacts, Eldrazi, and other colorless cards Filter by Card Type Find every Elf, every Equipment, every Saga
but more that, beyond playtesting the odd card here and there, when you really start to proxy more frequently, youre inviting the other players in your group to join you
Every time you gain life Excalibur II gets a counter, which increases the stat buff it offers when equipped
Artifacts : Artifacts never require any particular color of mana to put into play, and they may be used during the turn in which they are played