Dogmatika Ecclesia, the Virtuous [OP18-EN001] Ultimate Rare Versus Royal Knight if this Digimon has [Greymon]

if this Digimon has [Greymon] or [Omnimon] in its name

up to 1 of your opponent's Characters with a cost equal to or less than the total of your and your opponent's Life cards

Also includes Leader cards reborn with new effects

[Your Turn] While this Digimon has [Imperialdramon] in its name or the [Free] trait

When a Digimon is played by this effect

Dogmatika Ecclesia, the Virtuous [OP18-EN001] Ultimate Rare Versus Royal Knight if this Digimon has [Greymon]Set: OTS Tournament Pack 18 Card type: Effect Monster Rarity: Ultimate Rare Attack: 1500 Defense: 1500 Cannot be destroyed by battle with a monster Special Summoned from the Extra Deck. You can only use each of the following effects of "Dogmatika Ecclesia, the Virtuous" once per turn. If a monster Special Summoned from the Extra Deck is on the field: You can Special Summon this card from your hand. If this card is Normal or Special Summoned: You can