Name:Cartouche of Strength
ManaCost:2 G
Types:Enchantment Aura Cartouche
K:Enchant:Creature.YouCtrl:creature you control
SVar:AttachAILogic:Pump
T:Mode$ ChangesZone | Origin$ Any | Destination$ Battlefield | ValidCard$ Card.Self | OptionalDecider$ You | Execute$ TrigFight | TriggerDescription$ When CARDNAME enters, you may have enchanted creature fight target creature an opponent controls. (Each deals damage equal to its power to the other.)
SVar:TrigFight:DB$ Fight | Defined$ Enchanted | ValidTgts$ Creature.OppCtrl | TgtPrompt$ Choose target creature an opponent controls
S:Mode$ Continuous | Affected$ Creature.EnchantedBy | AddPower$ 1 | AddToughness$ 1 | AddKeyword$ Trample | Description$ Enchanted creature gets +1/+1 and has trample.
DeckHints:Name$Trial of Strength
Oracle:Enchant creature you control\nWhen Cartouche of Strength enters, you may have enchanted creature fight target creature an opponent controls. (Each deals damage equal to its power to the other.)\nEnchanted creature gets +1/+1 and has trample.
