Superheavy Samurai Kabuto

Level 4 EARTH/Machine Effect
1000 ATK / 2000 DEF

If your opponent Special Summons a monster(s): You can change as many Attack Position "Superheavy Samurai" monsters you control as possible to Defense Position, and if you do, the ones changed by this effect gain 500 DEF until the end of this turn.

Rulings – Yugipedia

Printings:

The New Challengers: NECH-EN008 (Common) - 2014-11-06
2015 Mega-Tin Mega Pack: MP15-EN132 (Common) - 2015-09-17

Prices:

Cardmarket: 0.11 €
TCGplayer: $ 0.10