add constructor that takes a init procedure
construct token from new card definition so that power/toughness can be copied
construct token from new card definition so that power/toughness can be copied
construct token from new card definition so that power/toughness can be copied
construct token from new card definition so that power/toughness can be copied
construct token from new card definition so that power/toughness can be copied
bump version to 1.53