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
- Pull rate
- ~1 in 10–141
- Illustrator
- Magali Villeneuve
- Found in
- Masters 25 Booster Pack
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 finishspark updated 11m ago · prices as of 2026-08-30
TCGplayerFinish
Market
Δ 30D · Trend
Low
Buylist
Buy / Sell Gap
Buy
Nonfoil
$0.04
0.0%
Since Feb 2024:H $0.09L $0.02$0.01
$0.01
$0.000% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$0.17
0.0%
Since Feb 2024:H $0.34L $0.11$0.10
$0.08
$0.02+20% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$0.04· across 2 printings· you're viewing it
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.