Name:Hydraulic Helper
ManaCost:1 U
Types:Artifact Creature Robot
PT:2/3
K:Defender
A:AB$ Mana | Cost$ T | Produced$ U | RestrictValid$ CantCastNonArtifactSpells | SpellDescription$ Add {U}. This mana can't be spent to cast a nonartifact spell.
Oracle:Defender\n{T}: Add {U}. This mana can't be spent to cast a nonartifact spell.
