Template:Best Cards - O

{| class="navbox collapsible collapsed" cellspacing="0" width="100%" border="1" ! colspan="2" style="background-color:black; color:white; " | |v&#32;&middot;&#32;[ e] Best cards: O ●One Day of war●Overwhelmed Counterattack●
 * style="background-color:orange; color:black;" | Monsters
 * ●Okamaitachi●Oxygenius●Ore Dolphin Token●Overlay Gum●Overlord of the Dark Accursed Souls●
 * style="background-color:#339966; color:white;" | Spells
 * ●Overpowing Charm●
 * style="background-color:#339966; color:white;" | Traps
 * ●Overpowing Charm●
 * style="background-color:#339966; color:white;" | Traps
 * style="background-color:#339966; color:white;" | Traps