Rainbow Overdragon can be summoned with Rainbow Dragon in hand

[rotkaeppchen]

1. Bug description
   You can just special summon Rainbow Overdragon from the Extra Deck without needing to tribute as long as you have Rainbow Dragon in hand.

2. Bug reproduction steps
   1.) Get Rainbow Dragon in hand e.g.: by using Crystal Beast Rainbow Dragon’s effect.
   2.) Look at Extra Deck, Rainbow Overdragon should be summonable.

3. Screenshot OR error code
   

   

4. Expected behavior

   Rainbow Overdragon requires tributing a Lvl 10 Ultimate Crystal monster from field.

5. What OS are you using
   [Linux]

[talldweeb]

Are you using the online bot or test hand bot? The test hand bot still has bugs in its system and may be why the tributing is causing issues.