Unsolved Mysteries

Potentially Unsolvable

• Cards with Graveyard Effects (Flashback, Incarnations, Dredge, etc)
• Cycling

Solvable, and will open up a lot of possibilities

• Iterate through graveyard and get useful information back

!!! graveyard iteration solved.  The data in graveyard_ptr[player] is the internal card id of the cards.
    You can turn this into normal (manalink) card id via cards_data[ graveyard[ i ] ].id

• EOT pumping and ability granting
• Legecy Effects (Rukh Egg, Iff-Biff Effrit, etc)
• Adding generic counters to a permanent

Solvable, with limited applications

• Gain control of a permanent, permanently
• Leaves play effects (War Barge and Goblin Caves seem to do this correctly)