Name:Border Guardian
ManaCost:4
Types:Artifact Creature Knight
PT:1/1
T:Mode$ SpellCast | ValidCard$ Card.BorderColorSilver | ValidActivatingPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigPutCounter | TriggerDescription$ Whenever you cast a silver-bordered spell, put a +1/+1 counter on CARDNAME.
SVar:TrigPutCounter:DB$PutCounter | Defined$ Self | CounterType$ P1P1 | CounterNum$ 1
T:Mode$ SpellCast | ValidCard$ Card.BorderColorBlack | ValidActivatingPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigUnblock | TriggerDescription$ Whenever you cast a black-bordered spell, CARDNAME can't be blocked this turn.
SVar:TrigUnblock:DB$ Pump | Defined$ Self | KW$ HIDDEN Unblockable
T:Mode$ SpellCast | ValidCard$ Card.BorderColorWhite | ValidActivatingPlayer$ You | TriggerZones$ Battlefield | Execute$ TrigDS | TriggerDescription$ Whenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn.
SVar:TrigDS:DB$ Pump | Defined$ Self | KW$ Double Strike
DeckHas:Ability$Counters
Oracle:Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian.\nWhenever you cast a black-bordered spell, Border Guardian can't be blocked this turn.\nWhenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn.
