Protocol Knight
Creature — Human Knight
MOMMarch of the Machine#74common
Foil
"Ingress without proper writ of extraplanar intent? Unacceptable!"
- Border
- black
- Frame
- 2015
- Pull rate
- about 1 per booster–1 in 655
- Illustrator
- Volkan Baǵa
- Found in
- March of the Machine MTGO Redemption Foil · March of the Machine MTGO Redemption · 4 more
CommanderLegalModernLegalStandardNot legal
Format legality
AlchemyNot legal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardNot legal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperLegal
Pauper CommanderLegal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessLegal
Tiny LeadersNot legal
VintageLegal
When this creature enters, tap target creature an opponent controls. Put a stun counter on that creature if you control another Knight. (If a permanent with a stun counter would become untapped, remove one from it instead.)
3/4Market · per finishspark updated 3h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.13
$0.01 low$0.00 gap
Foil+11.1%
$0.10
$0.01 low-$0.07 gap
Finish
Market
Δ 7D · Trend
Low
Buylist
Buy / Sell Gap
Nonfoil
$0.13as of 2026-07-12
+0.0%
H $0.13L $0.01since Feb 2024$0.01
$0.01
$0.000% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$0.10as of 2026-07-12
+11.1%
H $0.14L $0.03since Feb 2024$0.01
$0.08
-$0.07-700% · buylist > ask
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.10· across 1 printing
Rulings
2 · latest Apr 14, 2023 · one tap opens all
- WotCApr 14, 2023
Protocol Knight’s ability can target a creature that’s already tapped.
- WotCApr 14, 2023
Whether or not you control another Knight is checked only as Protocol Knight’s ability is resolving. It doesn’t matter if you still control Protocol Knight at that time, or if it’s still a Knight.