Skill Successor

Normal Trap

Target 1 face-up monster you control; it gains 400 ATK until the end of this turn. During your turn, except the turn this card was sent to the GY: You can banish this card from your GY, then target 1 face-up monster you control; that target gains 800 ATK until the end of this turn.

Rulings – Yugipedia

Printings:

Ancient Prophecy: ANPR-EN063 (Super Rare) - 2009-09-01
Duelist Pack: Yusei 2: DP09-EN026 (Rare) - 2010-01-15
Duel Terminal 5a: DT05-EN047 (Duel Terminal Normal Parallel Rare) - 2011-05-29
Battle Pack: Epic Dawn: BP01-EN102 (Common) - 2012-05-24
Battle Pack: Epic Dawn: BP01-EN102 (Starfoil Rare) - 2012-05-24
Battle Pack 2: War of the Giants: BP02-EN203 (Common) - 2013-06-28
Battle Pack 2: War of the Giants: BP02-EN203 (Mosaic Rare) - 2013-06-28
Realm of Light Structure Deck: SDLI-EN034 (Common) - 2014-06-27
Battle Pack 3: Monster League: BP03-EN214 (Common) - 2014-07-31
Battle Pack 3: Monster League: BP03-EN214 (Shatterfoil Rare) - 2014-07-31
Speed Duel Starter Decks: Match of the Millennium: SS04-ENB29 (Common) - 2020-05-15
2-Player Starter Set: STAX-EN017 (Common) - 2024-01-26

Prices:

Cardmarket: 0.09 €
TCGplayer: $ 0.11