Act of Heroism
Instant
A25Masters 25#1common
"On every plane, there are those who run toward danger." —Gideon Jura
- Finishes
- Nonfoil · Foil
- Border
- black
- Frame
- 2015
- Illustrator
- Magali Villeneuve
CommanderLegalModernLegalStandardNot legal
Format legality
Constructed
StandardNot legal
PioneerLegal
ModernLegal
LegacyLegal
VintageLegal
PauperLegal
Commander
CommanderLegal
Pauper CommanderLegal
Duel CommanderLegal
PreDHNot legal
OathbreakerLegal
Tiny LeadersLegal
Arena
AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.
Market · per finishtrend updated 4h ago · prices as of Oct 15, 2026
Nonfoil$0.040.0%$0.01 low$0.00 gap
Foil$0.33+1550.0%$0.02 low-$0.06 gap
Nonfoil$0.040.0%30DLowest listing
$0.01Buylist
$0.01Buy / Sell Gap
$0.000% · normal spread
30D range$0.02to$0.35Since Feb 2024:H $0.35L $0.02
Lowest listing
$0.02Buylist
$0.08Buy / Sell Gap
-$0.06-300% · buylist > ask
Cheapest playable copy$0.04· across 2 printings· you're viewing it
Price history
last 30 days · set by the window above · each finish on its own scaleNonfoil$0.040.0%30D
30D flat at$0.04Since Feb 2024:H $0.09L $0.02Foil$0.33+1550.0%30D8.25× nonfoil
30D range$0.02to$0.35Since Feb 2024:H $0.35L $0.02Loading other printings
Found in
1 productRounded oddsProductPriceNonfoilFoil
Masters 25 Booster Pack
Booster Pack · $14.46
$14.46Nonfoil under 10%Foil under 1%
Rulings
4 · latest Mar 16, 2018
- WotCMar 16, 2018
Act of Heroism can target an untapped creature. It still gets +2/+2 and can block an additional creature.
- WotCMar 16, 2018
The effects of Act of Heroism are cumulative. If multiples resolve targeting the same creature, that creature can block that many additional creatures this turn.
- WotCMar 16, 2018
Untapping an attacking creature doesn't remove it from combat.
- WotCMar 16, 2018
You can cast Act of Heroism even if the target creature won't be able to block right away, perhaps because you're the attacking player.