Name:Boros Keyrune
ManaCost:3
Types:Artifact
A:AB$ Mana | Cost$ T | Produced$ Combo R W | SpellDescription$ Add {R} or {W}.
A:AB$ Animate | Cost$ R W | Defined$ Self | Power$ 1 | Toughness$ 1 | Types$ Artifact,Creature,Soldier | RemoveCreatureTypes$ True | Colors$ Red,White | OverwriteColors$ True | Keywords$ Double Strike | SpellDescription$ CARDNAME becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn.
AI:RemoveDeck:Random
DeckNeeds:Color$Red|White
Oracle:{T}: Add {R} or {W}.\n{R}{W}: Boros Keyrune becomes a 1/1 red and white Soldier artifact creature with double strike until end of turn. (It deals both first-strike and regular combat damage.)
