Reinforcements
Passcode: 17814387 Card Database: 4849
Trap Card
Normal
Target 1 face-up monster on the field; it gains 500 ATK until the end of this turn.
MD: Unlimited
OCG: Unlimited
TCG: Unlimited
MD
Set NameRarityRelease DateExpiry Date
Legacy PackN2022-01-19
OCG
Set NameCodeRarityRelease Date
Booster 3Rare1999-07-05
Booster R2B2-44Common2000-09-09
Duel Terminal - Synchro Awakening!!DT01-JP049Duel Terminal Normal Parallel Rare2008-03-12
EX Starter BoxCommon1999-12-16
EX-R Starter BoxEX-31Common2000-11-23
Half Deck 2018: DARKHD18-JPD19Common2018-06-30
Half Deck 2018: LIGHTHD18-JPL19Common2018-06-30
Half-Deck: DARKHD13-JPD19Common2013-07-20
Half-Deck: LIGHTHD13-JPL19Common2013-07-20
Speed Start Deck Link EditionSSD1-JP017Common2018-12-22
Starter Deck 2006YSD-JP032Common2006-03-23
Tournament Pack 2017 Vol.217TP-JP213Common2017-04-01
TCG
Set NameCodeRarityRelease Date
Duel Terminal - Preview Wave 1DTP1-EN019Duel Terminal Normal Parallel Rare2008-08-04
Duel Terminal - Preview Wave 2DTP1-EN019Duel Terminal Normal Parallel Rare2009-06-20
Duel Terminal 1DT01-EN049Duel Terminal Normal Parallel Rare2010-01-29
Speed Duel Demo Deck 2020DEM6-EN019Common2020-01-01
Speed Duel Starter Decks: Ultimate PredatorsSS03-ENA26Common2019-08-01
Speed Duel: Trials of the Kingdom Sneak Peek participation cardsSBTK-ENSP5Common2019-11-30
Starter Deck 2006YSD-EN032Common2006-03-23
Starter Deck: JoeySDJ-044Common2003-03-30
Starter Deck: KaibaSDK-038Common2002-03-29
Starter Deck: KaibaSDK-E035Common2002-03-29
Starter Deck: PegasusSDP-042Common2003-03-30
Starter Deck: YugiSDY-031Common2002-03-29
Starter Deck: YugiSDY-E029Common2002-03-29
Monster stat or field manipulation
Modifies ATK