delete doDrawBack?

[Sloth]

Can you be more specific Sol?

[friarsol]

Can you be more specific Sol?

Ugh. Apparently my reply got chopped off. It sounds good to me moving Unless over there. I wouldn't worry too much about cards that don't exist, as long as there's flexibility to do them in a different way (like SubAbilities).
If this works as well as I'm hoping it does, we can convert lots of Upkeep abilities.

My main concern is AI Logic, since the AI will need to know if it's a positive/negative effect, and whether or not the cost is worth being paid. (Shouldn't Play a Accursed Centaur if it would be the only/worst creature out.)

[Rob Cashwalker]

Can you be more specific Sol?

I think he said he was speechless!

[Sloth]

Can you be more specific Sol?

Ugh. Apparently my reply got chopped off. It sounds good to me moving Unless over there. I wouldn't worry too much about cards that don't exist, as long as there's flexibility to do them in a different way (like SubAbilities).
If this works as well as I'm hoping it does, we can convert lots of Upkeep abilities.

My main concern is AI Logic, since the AI will need to know if it's a positive/negative effect, and whether or not the cost is worth being paid. (Shouldn't Play a Accursed Centaur if it would be the only/worst creature out.)

Yes we have to be very careful with the AI. Accursed Centaur can have RemAITrue, but cards like Ogre Marauder should not be added until the AI understands how to react.