Heavystrong Strategy (Skill Card)
ATK:
0
DEF:
0
View:
434
Can be used once per turn if you have no Spell/Trap Cards in your Graveyard. Change all EARTH Machine-Type monsters you control to face-up Defense Position. Then, the DEF of monsters you control is increased by 200 for each monster in face-up Defense Position you control. This Skill can only be used twice per Duel.