Combos Browse all Suggest
Legality
| Format | Legality |
| Archenemy | Legal |
| Casual | Legal |
| Commander: Rule 0 | Legal |
| Custom | Legal |
| Limited | Legal |
| Planechase | Legal |
| Quest Magic | Legal |
| Unformat | Legal |
| Vanguard | Legal |
Border Guardian
Artifact Creature — Knight
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.
