Border Guardian

Card Name

Border Guardian

Mana Cost

4

Type

Artifact Creature – Knight

Rarity

Uncommon

rules Text

Whenever you cast a silver-bordered spell, put a +1/+1 counter on Border Guardian.Whenever you cast a black-bordered spell, Border Guardian can't be blocked this turn.Whenever you cast a white-bordered spell, Border Guardian gains double strike until end of turn.

Not Legal Formats

Alchemy, Brawl, Commander, Explorer, Historic, Legacy, Modern, Pauper, Pioneer, Standard, Vintage

Rulings

(1/19/2018)
Playing a land won't cause any of Border Guardian's abilities to trigger. But for the record, Unstable basic lands don't have a border.